Cape Breton Island (, formerly '; or '; )
is a rugged and irregularly shaped island on the Atlantic coast of North America and part of the province of
Nova Scotia
Nova Scotia is a Provinces and territories of Canada, province of Canada, located on its east coast. It is one of the three Maritime Canada, Maritime provinces and Population of Canada by province and territory, most populous province in Atlan ...
, Canada.
The island accounts for 18.7% of Nova Scotia's total area. Although the island is physically separated from the
Nova Scotia peninsula by the
Strait of Canso, the long
Canso Causeway connects it to mainland Nova Scotia. The island is east-northeast of the mainland with its northern and western coasts fronting on the
Gulf of Saint Lawrence
The Gulf of St. Lawrence is a gulf that fringes the shores of the provinces of Quebec, New Brunswick, Nova Scotia, Prince Edward Island, Newfoundland and Labrador, in Canada, plus the islands Saint-Pierre and Miquelon, possessions of France, in ...
with its western coast forming the eastern limits of the
Northumberland Strait. The eastern and southern coasts front the Atlantic Ocean with its eastern coast also forming the western limits of the
Cabot Strait. Its landmass slopes upward from south to north, culminating in the
highland
Highlands or uplands are areas of high elevation such as a mountainous region, elevated mountainous plateau or high hills. Generally, ''upland'' refers to a range of hills, typically from up to , while ''highland'' is usually reserved for range ...
s of its northern cape. A large body of saltwater, the ("Golden Arm" in French), dominates the island's centre.
The total population at the
2016 census numbered 132,010 Cape Bretoners, which is approximately 15% of the provincial population.
Cape Breton Island has experienced a decline in population of approximately 2.9% since the 2011 census. Approximately 75% of the island's population is in the
Cape Breton Regional Municipality
Cape Breton Regional Municipality (often referred to as simply "CBRM") is the Provinces and territories of Canada, Canadian province of Nova Scotia's second largest municipality and the economic heart of Cape Breton Island. As of 2021 the municipa ...
(CBRM), which includes all of Cape Breton County and is often referred to as
Industrial Cape Breton.
Toponymy
Cape Breton Island takes its name from its easternmost point, Cape Breton.
This may have been named after the
Gascon fishing port of
Capbreton, but more probably takes its name from the
Bretons
The Bretons (; or , ) are an ethnic group native to Brittany, north-western France. Originally, the demonym designated groups of Common Brittonic, Brittonic speakers who emigrated from Dumnonia, southwestern Great Britain, particularly Cornwal ...
of northwestern France. A Portuguese ''
mappa mundi'' of 1516–20 includes the label "terra q(ue) foy descuberta por Bertomes" in the vicinity of the Gulf of St Lawrence, which means "land discovered by Bretons".
The name "Cape Breton" first appears on a map of 1516, as ''C(abo) dos Bretoes'',
[ and became the general name for both the island and the cape toward the end of the 16th century.][
The indigenous Mi'kmawi'simk name for the island is Unama'ki, which loosely translates to "land of fog." Unama'ki is one of the seven districts of Mi'kmaw Country, ]Mi'kma'ki
Mi'kma'ki or Mi'gma'gi is composed of the traditional and current territories, or country, of the Mi'kmaq people, in what is now Nova Scotia, New Brunswick, Prince Edward Island, and eastern Quebec, Canada. It is shared by an Non-governmental ...
, which itself forms one branch of the Wabanaki Confederacy. The district hosts the seat of the Grand Council ( Sante' Mawio'mi) at Mniku, which still functions as the capital of the nation in the Potlotek reserve. Despite colonial efforts to replace indigenous names, the use of "Unama'ki" has increased in recent years, with examples including Unama'ki College (an offshoot of Cape Breton University
Cape Breton University (CBU) is a public university located in Sydney, Nova Scotia, Canada. It is the only post-secondary degree-granting institution within the Cape Breton Regional Municipality and on Cape Breton Island.
The university is enabl ...
), the multicultural festival "Hello Cape Breton - Kwe' Unama'ki," and private organizations using the name, including, for example, Cape Breton Partnership's investment campaign titled "Invest in Unama’ki – Cape Breton."
History
Cape Breton Island's first residents were likely archaic maritime natives, ancestors of the Mi'kmaq people
The Mi'kmaq (also ''Mi'gmaq'', ''Lnu'', ''Mi'kmaw'' or ''Mi'gmaw''; ; , and formerly Micmac) are an Indigenous group of people of the Northeastern Woodlands, native to the areas of Canada's Atlantic Provinces, primarily Nova Scotia, New Bru ...
. These peoples and their progeny inhabited the island (known as Unama'ki) for several thousand years and continue to live there to this day. Their traditional lifestyle centred around hunting and fishing because of the unfavourable agricultural conditions of their maritime home. This ocean-centric lifestyle did, however, make them among the first Indigenous peoples
There is no generally accepted definition of Indigenous peoples, although in the 21st century the focus has been on self-identification, cultural difference from other groups in a state, a special relationship with their traditional territ ...
to discover European explorers and sailors fishing in the St Lawrence Estuary. Italian explorer (sailing for the British crown) John Cabot
John Cabot ( ; 1450 – 1499) was an Italians, Italian navigator and exploration, explorer. His 1497 voyage to the coast of North America under the commission of Henry VII of England, Henry VII, King of England is the earliest known Europe ...
reportedly visited the island in 1497.[ However, European histories and maps of the period are of too poor quality to be sure whether Cabot first visited ]Newfoundland
Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the population ...
or Cape Breton Island. This discovery is commemorated by Cape Breton's Cabot Trail, and by the Cabot's Landing Historic Site & Provincial Park, near the village of Dingwall
Dingwall (, ) is a town and a royal burgh in the Highland (council area), Highland council area of Scotland. It has a population of 5,491. It was an east-coast harbour that now lies inland.
Dingwall Castle was once the biggest castle north ...
.
The local Mi'kmaq peoples began trading with European fishermen when the fishermen began landing in their territories as early as the 1520s. In about 1521–22, the Portuguese under João Álvares Fagundes established a fishing colony on the island. As many as two hundred settlers lived in a village, the name of which is not known, located according to some historians at what is now Ingonish on the island's northeastern peninsula. These fishermen traded with the local population but did not maintain a permanent settlement. This Portuguese colony's fate is unknown, but it is mentioned as late as 1570.
During the Anglo-French War of 1627 to 1629, under King Charles I, the Kirkes took Quebec City
Quebec City is the capital city of the Provinces and territories of Canada, Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the Census Metropolitan Area (including surrounding communities) had a populati ...
, James Stewart, 4th Lord Ochiltree,[ planted a colony on Unama'ki at Baleine, Nova Scotia, and Alexander's son, William Alexander, 1st Earl of Stirling, established the first incarnation of "New Scotland" at Port Royal ( Annapolis Royal). These claims, and larger ideals of European colonization were the first time the island was incorporated as European territory, though it would be several decades later that treaties would actually be signed. However, no copies of these treaties exist.
These Scottish triumphs, which left Cape Sable as the only major French holding in North America, did not last. Charles I's haste to make peace with France on the terms most beneficial to him meant the new North American gains would be bargained away in the Treaty of Saint-Germain-en-Laye, which established which European power had laid claim over the territories.
The French quickly defeated the Scots at Baleine, and established the first European settlements on Île Royale, which is present-day Englishtown (1629) and St. Peter's (1630). These settlements lasted only one generation, until Nicolas Denys left in 1659. The island did not have any European settlers for another fifty years before those communities along with Louisbourg were re-established in 1713, after which point European settlement was permanently established on the island.
]
Île Royale
Known as ''Île Royale'' ("Royal Island") to the French, the island also saw active settlement by France. After the French ceded their claims to Newfoundland
Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the population ...
and the Acadia
Acadia (; ) was a colony of New France in northeastern North America which included parts of what are now the The Maritimes, Maritime provinces, the Gaspé Peninsula and Maine to the Kennebec River. The population of Acadia included the various ...
n mainland to the British by the Treaty of Utrecht
The Peace of Utrecht was a series of peace treaty, peace treaties signed by the belligerents in the War of the Spanish Succession, in the Dutch city of Utrecht between April 1713 and February 1715. The war involved three contenders for the vac ...
in 1713, the French relocated the population of Plaisance, Newfoundland, to Île Royale and the French garrison
A garrison is any body of troops stationed in a particular location, originally to guard it. The term now often applies to certain facilities that constitute a military base or fortified military headquarters.
A garrison is usually in a city ...
was established in the central eastern part at Sainte Anne. As the harbour at Sainte Anne experienced icing problems, it was decided to build a much larger fortification at Louisbourg to improve defences at the entrance to the Gulf of Saint Lawrence
The Gulf of St. Lawrence is a gulf that fringes the shores of the provinces of Quebec, New Brunswick, Nova Scotia, Prince Edward Island, Newfoundland and Labrador, in Canada, plus the islands Saint-Pierre and Miquelon, possessions of France, in ...
and to defend France's fishing fleet on the Grand Banks. The French also built the Louisbourg Lighthouse in 1734, the first lighthouse in Canada and one of the first in North America. In addition to Cape Breton Island, the French colony of Île Royale also included Île Saint-Jean, today called Prince Edward Island, and Les Îles-de-la-Madeleine.
Seven Years' War
Louisbourg itself was one of the most important commercial and military centres in New France. Louisbourg was captured by New Englanders[ with British naval assistance in the Siege of Louisbourg (1745)] and by British forces in 1758. The French population of Île Royale was deported to France after each siege. While French settlers returned to their homes in Île Royale after the Treaty of Aix-la-Chapelle was signed in 1748, the fortress was demolished after the second siege in 1758. Île Royale remained formally part of New France
New France (, ) was the territory colonized by Kingdom of France, France in North America, beginning with the exploration of the Gulf of Saint Lawrence by Jacques Cartier in 1534 and ending with the cession of New France to Kingdom of Great Br ...
until it was ceded to Great Britain
Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
by the Treaty of Paris in 1763. It was then merged with the adjacent British colony of Nova Scotia (present-day peninsular Nova Scotia and New Brunswick
New Brunswick is a Provinces and Territories of Canada, province of Canada, bordering Quebec to the north, Nova Scotia to the east, the Gulf of Saint Lawrence to the northeast, the Bay of Fundy to the southeast, and the U.S. state of Maine to ...
). Acadians who had been expelled from Nova Scotia and Île Royale were permitted to settle in Cape Breton beginning in 1764, and established communities in northwestern Cape Breton, near Chéticamp, and southern Cape Breton, on and near Isle Madame.
Some of the first British-sanctioned settlers on the island following the Seven Years' War
The Seven Years' War, 1756 to 1763, was a Great Power conflict fought primarily in Europe, with significant subsidiary campaigns in North America and South Asia. The protagonists were Kingdom of Great Britain, Great Britain and Kingdom of Prus ...
were Irish, although upon settlement they merged with local French communities to form a culture rich in music and tradition. From 1763 to 1784, the island was administratively part of the colony of Nova Scotia[ and was governed from Halifax.
The first permanently settled Scottish community on Cape Breton Island was Judique, settled in 1775 by Michael Mor MacDonald. He spent his first winter using his upside-down boat for shelter, which is reflected in the architecture of the village's Community Centre. He composed a song about the area called "O 's àlainn an t-àite", or "O, Fair is the Place."
]
American Revolution
During the American Revolution
The American Revolution (1765–1783) was a colonial rebellion and war of independence in which the Thirteen Colonies broke from British America, British rule to form the United States of America. The revolution culminated in the American ...
, on 1 November 1776, John Paul Jones
John Paul Jones (born John Paul; July 6, 1747 – July 18, 1792) was a Scottish-born naval officer who served in the Continental Navy during the American Revolutionary War. Often referred to as the "Father of the American Navy", Jones is regard ...
, the father of the American Navy, set sail in command of ''Alfred'' to free hundreds of American prisoners working in the area's coal mines. Although winter conditions prevented the freeing of the prisoners, the mission did result in the capture of ''Mellish'', a vessel carrying a vital supply of winter clothing intended for John Burgoyne
General (United Kingdom), General John "Gentleman Johnny" Burgoyne (24 February 1722 – 4 August 1792) was a British Army officer, playwright and politician who sat in the House of Commons of Great Britain from 1761 to 1792. He first saw acti ...
's troops in Canada.
Major Timothy Hierlihy and his regiment on board ''HMS Hope'' worked in and protected the coal mines at Sydney Cape Breton from privateer attacks. Sydney, Cape Breton provided a vital supply of coal for Halifax throughout the war. The British began developing the mining site at Sydney Mines in 1777. On 14 May 1778, Major Hierlihy arrived at Cape Breton. While there, Hierlihy reported that he "beat off many piratical attacks, killed some and took other prisoners."
A few years into the war, there was also a naval engagement between French ships and a British convoy off Sydney, Nova Scotia, near Spanish River (1781), Cape Breton. French ships, fighting with the Americans, were re-coaling and defeated a British convoy. Six French and 17 British sailors were killed, with many more wounded.
Colony of Cape Breton
In 1784, Britain split the colony of Nova Scotia
Nova Scotia is a Provinces and territories of Canada, province of Canada, located on its east coast. It is one of the three Maritime Canada, Maritime provinces and Population of Canada by province and territory, most populous province in Atlan ...
into three separate colonies: New Brunswick, Cape Breton Island, and present-day peninsular Nova Scotia, in addition to the adjacent colonies of St. John's Island (renamed Prince Edward Island in 1798) and Newfoundland
Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the population ...
. The colony of Cape Breton Island had its capital at Sydney
Sydney is the capital city of the States and territories of Australia, state of New South Wales and the List of cities in Australia by population, most populous city in Australia. Located on Australia's east coast, the metropolis surrounds Syd ...
on its namesake harbour fronting on Spanish Bay and the Cabot Strait. Its first Lieutenant-Governor was Joseph Frederick Wallet DesBarres (1784–1787) and his successor was William Macarmick (1787).
A number of United Empire Loyalists
United Empire Loyalist (UEL; or simply Loyalist) is an honorific title which was first given by Guy Carleton, 1st Baron Dorchester, the 1st Lord Dorchester, the governor of Province of Quebec (1763–1791), Quebec and Governor General, governor ...
emigrated to the Canadian colonies, including Cape Breton. David Mathews, the former Mayor of New York City
The mayor of New York City, officially mayor of the City of New York, is head of the executive branch of the government of New York City and the chief executive of New York City. The Mayoralty in the United States, mayor's office administers all ...
during the American Revolution
The American Revolution (1765–1783) was a colonial rebellion and war of independence in which the Thirteen Colonies broke from British America, British rule to form the United States of America. The revolution culminated in the American ...
, emigrated with his family to Cape Breton in 1783. He succeeded Macarmick as head of the colony and served from 1795 to 1798.
From 1799 to 1807, the military commandant was John Despard, brother of Edward
Edward is an English male name. It is derived from the Anglo-Saxon name ''Ēadweard'', composed of the elements '' ēad'' "wealth, fortunate; prosperous" and '' weard'' "guardian, protector”.
History
The name Edward was very popular in Anglo-S ...
.
An order forbidding the granting of land in Cape Breton, issued in 1763, was removed in 1784. The mineral rights to the island were given over to the Duke of York
Duke of York is a title of nobility in the Peerage of the United Kingdom. Since the 15th century, it has, when granted, usually been given to the second son of List of English monarchs, English (later List of British monarchs, British) monarchs ...
by an order-in-council. The British government had intended that the Crown take over the operation of the mines when Cape Breton was made a colony, but this was never done, probably because of the rehabilitation cost of the mines. The mines were in a neglected state, caused by careless operations dating back at least to the time of the final fall of Louisbourg in 1758.
Large-scale shipbuilding began in the 1790s, beginning with schooner
A schooner ( ) is a type of sailing ship, sailing vessel defined by its Rig (sailing), rig: fore-and-aft rigged on all of two or more Mast (sailing), masts and, in the case of a two-masted schooner, the foremast generally being shorter than t ...
s for local trade, moving in the 1820s to larger brig
A brig is a type of sailing vessel defined by its rig: two masts which are both square rig, square-rigged. Brigs originated in the second half of the 18th century and were a common type of smaller merchant vessel or warship from then until the l ...
s and brigantine
A brigantine is a two-masted sailing vessel with a fully square-rigged foremast and at least two sails on the main mast: a square topsail and a gaff sail mainsail (behind the mast). The main mast is the second and taller of the two masts.
Ol ...
s, mostly built for British ship owners. Shipbuilding peaked in the 1850s, marked in 1851 by the full-rigged ship
A full-rigged ship or fully rigged ship is a sailing ship, sailing vessel with a sail plan of three or more mast (sailing), masts, all of them square rig, square-rigged. Such a vessel is said to have a ship rig or be ship-rigged, with each mas ...
'' Lord Clarendon'', which was the largest wooden ship ever built in Cape Breton.
Merger with Nova Scotia
In 1820, the colony of Cape Breton Island was merged for the second time with Nova Scotia. This development is one of the factors which led to large-scale industrial development in the Sydney Coal Field of eastern Cape Breton County. By the late 19th century, as a result of the faster shipping, expanding fishery and industrialization of the island, exchanges of people between the island of Newfoundland
Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the population ...
and Cape Breton increased, beginning a cultural exchange that continues to this day.
The 1920s were some of the most violent times in Cape Breton. They were marked by several severe labour disputes. The famous murder of William Davis by strike breakers, and the seizing of the New Waterford power plant by striking miners led to a major union sentiment that persists to this day in some circles. William Davis Miners' Memorial Day continues to be celebrated in coal mining towns to commemorate the deaths of miners at the hands of the coal companies.
20th century
The turn of the 20th century saw Cape Breton Island at the forefront of scientific achievement with the now-famous activities launched by inventors Alexander Graham Bell
Alexander Graham Bell (; born Alexander Bell; March 3, 1847 – August 2, 1922) was a Scottish-born Canadian Americans, Canadian-American inventor, scientist, and engineer who is credited with patenting the first practical telephone. He als ...
and Guglielmo Marconi
Guglielmo Giovanni Maria Marconi, 1st Marquess of Marconi ( ; ; 25 April 1874 – 20 July 1937) was an Italian electrical engineer, inventor, and politician known for his creation of a practical radio wave-based Wireless telegraphy, wireless tel ...
.
Following his successful invention of the telephone and being relatively wealthy, Bell acquired land near Baddeck in 1885. He chose the land, which he named '' Beinn Bhreagh'', largely due to its resemblance to his early surroundings in Scotland
Scotland is a Countries of the United Kingdom, country that is part of the United Kingdom. It contains nearly one-third of the United Kingdom's land area, consisting of the northern part of the island of Great Britain and more than 790 adjac ...
. He established a summer estate complete with research laboratories, working with deaf people including Helen Keller, and continued to invent. Baddeck would be the site of his experiments with hydrofoil
A hydrofoil is a lifting surface, or foil, that operates in water. They are similar in appearance and purpose to aerofoils used by aeroplanes. Boats that use hydrofoil technology are also simply termed hydrofoils. As a hydrofoil craft gains sp ...
technologies as well as the Aerial Experiment Association, financed by his wife Mabel Gardiner Hubbard. These efforts resulted in the first powered flight in Canada when the AEA ''Silver Dart'' took off from the ice-covered waters of Bras d'Or Lake. Bell also built the forerunner to the iron lung and experimented with breeding sheep.
Marconi's contributions to Cape Breton Island were also quite significant, as he used the island's geography to his advantage in transmitting the first North American trans-Atlantic radio message from a station constructed at Table Head in Glace Bay to a receiving station at Poldhu in Cornwall, England. Marconi's pioneering work in Cape Breton marked the beginning of modern radio technology. Marconi's station at Marconi Towers, on the outskirts of Glace Bay, became the chief communication centre for the Royal Canadian Navy
The Royal Canadian Navy (RCN; , ''MRC'') is the Navy, naval force of Canada. The navy is one of three environmental commands within the Canadian Armed Forces. As of February 2024, the RCN operates 12 s, 12 s, 4 s, 4 s, 8 s, and several auxiliary ...
in World War I
World War I or the First World War (28 July 1914 – 11 November 1918), also known as the Great War, was a World war, global conflict between two coalitions: the Allies of World War I, Allies (or Entente) and the Central Powers. Fighting to ...
through to the early years of World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
.
Promotions for tourism beginning in the 1950s recognized the importance of the Scottish culture to the province, as the provincial government started encouraging the use of Gaelic once again. The establishment of funding for the Gaelic College of Celtic Arts and Crafts
The Gaelic College (), formally The Royal Cape Breton Gaelic College (), is a non-profit educational institution located in the community of St. Anns, Nova Scotia, on Cape Breton Island, along the Cabot Trail. Founded in 1938, its focus has been ...
and formal Gaelic language courses in public schools are intended to address the near-loss of this culture to assimilation into Anglophone Canadian culture.
In the 1960s, the Fortress of Louisbourg
The Fortress of Louisbourg () is a tourist attraction as a National Historic Sites of Canada, National Historic Site and the location of a one-quarter partial reconstruction of an 18th-century Kingdom of France, French fortress at Louisbourg, Nov ...
was partially reconstructed by Parks Canada
Parks Canada ()Parks Canada is the applied title under the Federal Identity Program; the legal title is Parks Canada Agency (). is the agency of the Government of Canada which manages the country's 37 National Parks, three National Marine Co ...
, using the labour of unemployed coal miners. Since 2009, this National Historic Site of Canada has attracted an average of 90,000 visitors per year.
Geography
The irregularly-shaped rectangular island is about 100 km wide and 150 long, for a total of in area.
It lies in the southeastern extremity of the Gulf of St. Lawrence. Cape Breton is separated from the Nova Scotia peninsula by the very deep Strait of Canso. The island is joined to the mainland by the Canso Causeway.
Cape Breton Island is composed of rocky shores, rolling farmland, glacial valleys, barren headlands, highlands, woods and plateaus.
Geology
The island is characterized by a number of elevations of ancient crystal
A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. In addition, macros ...
line and metamorphic rock
Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...
rising up from the south to the north, and contrasted with eroded lowlands. The bedrock of blocks that developed in different places around the globe, at different times, and then were fused together via tectonics
Tectonics ( via Latin ) are the processes that result in the structure and properties of the Earth's crust and its evolution through time. The field of ''planetary tectonics'' extends the concept to other planets and moons.
These processes ...
.
Cape Breton is formed from three terrane
In geology, a terrane (; in full, a tectonostratigraphic terrane) is a crust fragment formed on a tectonic plate (or broken off from it) and accreted or " sutured" to crust lying on another plate. The crustal block or fragment preserves its d ...
s. These are fragments of the Earth's crust formed on a tectonic plate
Plate tectonics (, ) is the scientific theory that the Earth's lithosphere comprises a number of large tectonic plates, which have been slowly moving since 3–4 billion years ago. The model builds on the concept of , an idea developed durin ...
and attached by accretion or suture to crust lying on another plate. Each of these has its own distinctive geologic history, which is different from that of the surrounding areas. The southern half of the island formed from the Avalon terrane, which was once a microcontinent in the Paleozoic
The Paleozoic ( , , ; or Palaeozoic) Era is the first of three Era (geology), geological eras of the Phanerozoic Eon. Beginning 538.8 million years ago (Ma), it succeeds the Neoproterozoic (the last era of the Proterozoic Eon) and ends 251.9 Ma a ...
era. It is made up of volcanic rock
Volcanic rocks (often shortened to volcanics in scientific contexts) are rocks formed from lava erupted from a volcano. Like all rock types, the concept of volcanic rock is artificial, and in nature volcanic rocks grade into hypabyssal and me ...
that formed near what is now called Africa. Most of the northern half of the island is on the Bras d'Or terrane (part of the Ganderia terrane). It contains volcanic and sedimentary rock
Sedimentary rocks are types of rock (geology), rock formed by the cementation (geology), cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or de ...
formed off the coast of what is now South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...
. The third terrane is the relatively small Blair River inlier on the far northwestern tip. It contains the oldest rock in the Maritimes, formed up to 1.6 billion years ago. These rocks, which can be seen in the Polletts Cove - Aspy Fault Wilderness Area north of Pleasant Bay, are likely part of the Canadian Shield
The Canadian Shield ( ), also called the Laurentian Shield or the Laurentian Plateau, is a geologic shield, a large area of exposed Precambrian igneous and high-grade metamorphic rocks. It forms the North American Craton (or Laurentia), th ...
, a large area of Precambrian
The Precambrian ( ; or pre-Cambrian, sometimes abbreviated pC, or Cryptozoic) is the earliest part of Earth's history, set before the current Phanerozoic Eon. The Precambrian is so named because it preceded the Cambrian, the first period of t ...
igneous
Igneous rock ( ), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rocks are formed through the cooling and solidification of magma or lava.
The magma can be derived from partial ...
and metamorphic rock
Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock ( protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, caus ...
that forms the core of the North America
North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...
n continent.
The Avalon and Bras d'Or terranes were pushed together about 500 million years ago when the supercontinent Gondwana
Gondwana ( ; ) was a large landmass, sometimes referred to as a supercontinent. The remnants of Gondwana make up around two-thirds of today's continental area, including South America, Africa, Antarctica, Australia (continent), Australia, Zea ...
was formed. The Blair River inlier was sandwiched in between the two when Laurussia
Laurasia () was the more northern of two large landmasses that formed part of the Pangaea supercontinent from around (Million years ago, Mya), the other being Gondwana. It separated from Gondwana (beginning in the late Triassic period) during ...
was formed 450-360 million years ago, at which time the land was found in the tropics
The tropics are the regions of Earth surrounding the equator, where the sun may shine directly overhead. This contrasts with the temperate or polar regions of Earth, where the Sun can never be directly overhead. This is because of Earth's ax ...
. This collision also formed the Appalachian Mountains
The Appalachian Mountains, often called the Appalachians, are a mountain range in eastern to northeastern North America. The term "Appalachian" refers to several different regions associated with the mountain range, and its surrounding terrain ...
. Associated rift
In geology, a rift is a linear zone where the lithosphere is being pulled apart and is an example of extensional tectonics. Typical rift features are a central linear downfaulted depression, called a graben, or more commonly a half-graben ...
ing and faulting
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic ...
is now visible as the canyons of the Cape Breton Highlands. Then, during the Carboniferous
The Carboniferous ( ) is a Geologic time scale, geologic period and System (stratigraphy), system of the Paleozoic era (geology), era that spans 60 million years, from the end of the Devonian Period Ma (million years ago) to the beginning of the ...
period, the area was flooded, which created sedimentary rock
Sedimentary rocks are types of rock (geology), rock formed by the cementation (geology), cementation of sediments—i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)—that have been accumulated or de ...
layers such as sandstone
Sandstone is a Clastic rock#Sedimentary clastic rocks, clastic sedimentary rock composed mainly of grain size, sand-sized (0.0625 to 2 mm) silicate mineral, silicate grains, Cementation (geology), cemented together by another mineral. Sand ...
, shale
Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of Clay mineral, clay minerals (hydrous aluminium phyllosilicates, e.g., Kaolinite, kaolin, aluminium, Al2Silicon, Si2Oxygen, O5(hydroxide, OH)4) and tiny f ...
, gypsum
Gypsum is a soft sulfate mineral composed of calcium sulfate Hydrate, dihydrate, with the chemical formula . It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, drywall and blackboard or sidewalk ...
, and conglomerate. Later, most of the island was tropical forest which later formed coal deposits.
Much later, the land was shaped by repeated ice age
An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages, and g ...
s which left striations, till
image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is d ...
, U-shaped valley
U-shaped valleys, also called trough valleys or glacial troughs, are formed by the process of Glacial period, glaciation. They are characteristic of mountain glaciation in particular. They have a characteristic U shape in cross-section, with s ...
s, and carved the Bras d'Or Lake from the bedrock
In geology, bedrock is solid rock that lies under loose material ( regolith) within the crust of Earth or another terrestrial planet.
Definition
Bedrock is the solid rock that underlies looser surface material. An exposed portion of bed ...
. Examples of U-shaped valleys are those of the Chéticamp, Grande Anse, and Clyburn River valleys. Other valleys have been eroded by water, forming V-shaped valleys and canyon
A canyon (; archaic British English spelling: ''cañon''), gorge or chasm, is a deep cleft between escarpments or cliffs resulting from weathering and the erosive activity of a river over geologic time scales. Rivers have a natural tendency t ...
s. Cape Breton has many fault lines but few earthquakes. Since the North American continent is moving westward, earthquakes tend to occur on the western edge of the continent.
Climate
The warm summer humid continental climate
A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold ...
is moderated by the proximity of the cold, oftentimes polar Labrador Current and its warmer counterpart the Gulf Stream
The Gulf Stream is a warm and swift Atlantic ocean current that originates in the Gulf of Mexico and flows through the Straits of Florida and up the eastern coastline of the United States, then veers east near 36°N latitude (North Carolin ...
, both being dominant currents in the North Atlantic Ocean.
Ecology
Lowlands
There are lowland areas in along the western shore, around Lake Ainslie, the Bras d'Or watershed, Boularderie Island, and the Sydney coalfield. They include salt marshes, coastal beaches, and freshwater wetlands.
Starting in the 1800s, many areas were cleared for farming or timber. Many farms were abandoned from the 1920s to the 1950s with fields being reclaimed by white spruce, red maple, white birch, and balsam fir. Higher slopes are dominated by yellow birch and sugar maple. In sheltered areas with sun and drainage, Acadian forest is found. Wetter areas have tamarack, and black spruce. The weather station at Ingonish records more rain than anywhere else in Nova Scotia.
Behind barrier beaches and dunes at Aspy Bay are salt marsh
A salt marsh, saltmarsh or salting, also known as a coastal salt marsh or a tidal marsh, is a coastal ecosystem in the upper coastal intertidal zone between land and open saltwater or brackish water that is regularly flooded by the tides. I ...
es. The Aspy, Clyburn, and Ingonish rivers have all created floodplain
A floodplain or flood plain or bottomlands is an area of land adjacent to a river. Floodplains stretch from the banks of a river channel to the base of the enclosing valley, and experience flooding during periods of high Discharge (hydrolog ...
s which support populations of black ash, fiddle head fern, swamp loosestrife, swamp milkweed, southern twayblade, and bloodroot.
Red sandstone and white gypsum cliffs can be observed throughout this area. Bedrock is Carboniferous sedimentary with limestone
Limestone is a type of carbonate rock, carbonate sedimentary rock which is the main source of the material Lime (material), lime. It is composed mostly of the minerals calcite and aragonite, which are different Polymorphism (materials science) ...
, shale, and sandstone. Many fluvial
A river is a natural stream of fresh water that flows on land or inside caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of its course if it ru ...
remains from are glaciation found here. Mining has been ongoing for centuries, and more than 500 mine openings can be found, mainly in the east.
Karst
Karst () is a topography formed from the dissolution of soluble carbonate rocks such as limestone and Dolomite (rock), dolomite. It is characterized by features like poljes above and drainage systems with sinkholes and caves underground. Ther ...
topography is found in Dingwall, South Harbour, Plaster Provincial Park, along the Margaree and Middle Rivers, and along the north shore of Lake Ainslie. The presence of gypsum and limestone increases soil pH and produces some rich wetlands which support giant spear, tufted fen, and other moss
Mosses are small, non-vascular plant, non-vascular flowerless plants in the taxonomic phylum, division Bryophyta (, ) ''sensu stricto''. Bryophyta (''sensu lato'', Wilhelm Philippe Schimper, Schimp. 1879) may also refer to the parent group bryo ...
es, as well as vascular plants like sedges.
Cape Breton Hills
This ecosystem is spread throughout Cape Breton and is defined as hills and slopes 150-300m above sea level, typically covered with Acadian forest.
It includes North Mountain, Kellys Mountain, and East Bay Hills.
Forests in this area were cleared for timber and agriculture and are now a mosaic of habitats depending on the local terrain, soils and microclimate
A microclimate (or micro-climate) is a local set of atmosphere of Earth, atmospheric conditions that differ from those in the surrounding areas, often slightly but sometimes substantially. The term may refer to areas as small as a few square m ...
. Typical species include ironwood, white ash, beech, sugar maple, red maple, and yellow birch. The understory can include striped maple, beaked hazelnut, fly honeysuckle
Honeysuckles are arching shrubs or Vine#Twining vines, twining vines in the genus ''Lonicera'' () of the family Caprifoliaceae. The genus includes 158 species native to northern latitudes in North America, Eurasia, and North Africa. Widely kno ...
, club mosses and fern
The ferns (Polypodiopsida or Polypodiophyta) are a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e., having specialized tissue ...
s. Ephemerals are visible in the spring, such as Dutchman's breeches and spring beauty.
In ravines, shade tolerant trees like hemlock, white pine, red spruce are found. Less well-drained areas are forested with balsam fir and black spruce.
Highlands and the Northern Plateau
The Highlands comprise a tableland in the northern portions of Inverness
Inverness (; ; from the , meaning "Mouth of the River Ness") is a city in the Scottish Highlands, having been granted city status in 2000. It is the administrative centre for The Highland Council and is regarded as the capital of the Highland ...
and Victoria counties.
An extension of the Appalachian mountain chain, elevations average 350 metres at the edges of the plateau and rise to more than 500 metres at the centre. The area has broad, gently rolling hills bisected with deep valleys and steep-walled canyons. A majority of the land is a taiga
Taiga or tayga ( ; , ), also known as boreal forest or snow forest, is a biome characterized by coniferous forests consisting mostly of pines, spruces, and larches. The taiga, or boreal forest, is the world's largest land biome. In North A ...
of balsam fir, with some white birch, white spruce, mountain ash, and heart-leaf birch.
The northern and western edges of the plateau, particularly at high elevations, resemble arctic tundra
In physical geography, a tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. There are three regions and associated types of tundra: #Arctic, Arctic, Alpine tundra, Alpine, and #Antarctic ...
. Trees 30–90 high, overgrown with reindeer lichens, can be 150 years old. At very high elevations some areas are exposed bedrock without any vegetation apart from Cladonia lichens. There are many barrens, or heaths, dominated by bushy species of the Ericaceae
The Ericaceae () are a Family (biology), family of flowering plants, commonly known as the heath or heather family, found most commonly in acidic and infertile growing conditions. The family is large, with about 4,250 known species spread acros ...
family.
Spruce
A spruce is a tree of the genus ''Picea'' ( ), a genus of about 40 species of coniferous evergreen trees in the family Pinaceae, found in the northern temperate and boreal ecosystem, boreal (taiga) regions of the Northern hemisphere. ''Picea'' ...
, killed by spruce budworm in the late 1970s, has reestablished at lower elevations, but not at higher elevations due to moose browsing
Browsing is a kind of orienting strategy. It is supposed to identify something of relevance for the browsing organism. In context of humans, it is a metaphor taken from the animal kingdom. It is used, for example, about people browsing open sh ...
. Decomposition
Decomposition is the process by which dead organic substances are broken down into simpler organic or inorganic matter such as carbon dioxide, water, simple sugars and mineral salts. The process is a part of the nutrient cycle and is ess ...
is slow, leaving thick layers of plant litter. Ground cover includes wood aster, twinflower, liverworts
Liverworts are a group of non-vascular plant, non-vascular embryophyte, land plants forming the division Marchantiophyta (). They may also be referred to as hepatics. Like mosses and hornworts, they have a gametophyte-dominant life cycle, in wh ...
, wood sorrel
Sorrel (''Rumex acetosa''), also called common sorrel or garden sorrel, is a perennial herbaceous plant in the family Polygonaceae. Other names for sorrel include spinach dock and narrow-leaved dock ("dock" being a common name for the genus ''Ru ...
, bluebead lily, goldthread, various ferns, and lily-of-the-valley, with bryophyte
Bryophytes () are a group of embryophyte, land plants (embryophytes), sometimes treated as a taxonomic Division (taxonomy), division referred to as Bryophyta ''Sensu#Common qualifiers, sensu lato'', that contains three groups of non-vascular pla ...
and large-leaved goldenrod at higher elevations. The understory
In forestry and ecology, understory (American English), or understorey (English in the Commonwealth of Nations, Commonwealth English), also known as underbrush or undergrowth, includes plant life growing beneath the Canopy (biology), forest ca ...
can include striped maple, mountain ash, ferns, and mountain maple.
Near water, bog birch, alder
Alders are trees of the genus ''Alnus'' in the birch family Betulaceae. The genus includes about 35 species of monoecious trees and shrubs, a few reaching a large size, distributed throughout the north temperate zone with a few species ex ...
, and mountain-ash are found. There are many open wetland
A wetland is a distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water, either permanently, for years or decades, or only seasonally. Flooding results in oxygen-poor ( anoxic) processes taking place, especially ...
s populated with stunted tamarack and black spruce. Poor drainage has led to the formation of peatlands
A peatland is a type of wetland whose soils consist of Soil organic matter, organic matter from decaying plants, forming layers of peat. Peatlands arise because of incomplete decomposition of organic matter, usually litter from vegetation, du ...
which can support tufted clubrush, Bartram's serviceberry, coastal sedge, and bakeapple.
Cape Breton coastal
The eastern shore is unique in that while not at a high elevation, it has a cool climate with much rain and fog, strong winds, and low summer temperatures. It is dominated by a boreal forest of black spruce and balsam fir. Sheltered areas support tolerant hardwoods such as white birch and red maple. Many salt marshes, fens, and bogs are found there.
There are many beaches on the highly crenelated coastline. Unlike elsewhere on the island, these are rocky and support plants unlike those of sandy beaches. The coast provides habitat for common coast bird species like common eider, black legged kittiwake, black guillemot, whimbrel, and great cormorant.
Hydrology
Land is drained into the Gulf of Saint Lawrence
The Gulf of St. Lawrence is a gulf that fringes the shores of the provinces of Quebec, New Brunswick, Nova Scotia, Prince Edward Island, Newfoundland and Labrador, in Canada, plus the islands Saint-Pierre and Miquelon, possessions of France, in ...
via the rivers Aspy, Sydney
Sydney is the capital city of the States and territories of Australia, state of New South Wales and the List of cities in Australia by population, most populous city in Australia. Located on Australia's east coast, the metropolis surrounds Syd ...
, Mira, Framboise, Margaree, and Chéticamp. The largest freshwater lake is Lake Ainslie.
Government
Local government on the island is provided by the Cape Breton Regional Municipality
Cape Breton Regional Municipality (often referred to as simply "CBRM") is the Provinces and territories of Canada, Canadian province of Nova Scotia's second largest municipality and the economic heart of Cape Breton Island. As of 2021 the municipa ...
, the Municipality of the County of Inverness, the Municipality of the County of Richmond, and the Municipality of the County of Victoria, along with the Town of Port Hawkesbury.
The island has five Miꞌkmaq
The Mi'kmaq (also ''Mi'gmaq'', ''Lnu'', ''Mi'kmaw'' or ''Mi'gmaw''; ; , and formerly Micmac) are an Indigenous group of people of the Northeastern Woodlands, native to the areas of Canada's Atlantic Provinces, primarily Nova Scotia, New Bru ...
Indian reserve
In Canada, an Indian reserve () or First Nations reserve () is defined by the '' Indian Act'' as a "tract of land, the legal title to which is vested in Her Majesty, that has been set apart by Her Majesty for the use and benefit of a band." ...
s: Eskasoni (the largest in population and land area), Membertou, Wagmatcook, Waycobah, and Potlotek.
Demographics
The island's residents can be grouped into five main cultures: Scottish, Mi'kmaq
The Mi'kmaq (also ''Mi'gmaq'', ''Lnu'', ''Mi'kmaw'' or ''Mi'gmaw''; ; , and formerly Micmac) are an Indigenous group of people of the Northeastern Woodlands, native to the areas of Canada's Atlantic Provinces, primarily Nova Scotia, New Bru ...
, Acadian
The Acadians (; , ) are an ethnic group descended from the French who settled in the New France colony of Acadia during the 17th and 18th centuries. Today, most descendants of Acadians live in either the Northern American region of Acadia, ...
, Irish, and English, with respective languages Scottish Gaelic
Scottish Gaelic (, ; Endonym and exonym, endonym: ), also known as Scots Gaelic or simply Gaelic, is a Celtic language native to the Gaels of Scotland. As a member of the Goidelic language, Goidelic branch of Celtic, Scottish Gaelic, alongs ...
, Mi'kmaq
The Mi'kmaq (also ''Mi'gmaq'', ''Lnu'', ''Mi'kmaw'' or ''Mi'gmaw''; ; , and formerly Micmac) are an Indigenous group of people of the Northeastern Woodlands, native to the areas of Canada's Atlantic Provinces, primarily Nova Scotia, New Bru ...
, French, and English alongside several sign language
Sign languages (also known as signed languages) are languages that use the visual-manual modality to convey meaning, instead of spoken words. Sign languages are expressed through manual articulation in combination with #Non-manual elements, no ...
s including Maritime Sign Language
Maritime Sign Language (MSL; ) is a sign language used in Canada's Atlantic provinces.
Maritime Sign Language is descended from British Sign Language through the convergence of deaf communities from the Northeastern United States and the Unit ...
. English is now the primary language, including a locally distinctive Cape Breton accent, while Mi'kmaq, Scottish Gaelic and Acadian French are still spoken in some communities. Amongst sign languages, it is unknown to what extent LSQ is spoken amongst Acadians, but American Sign Language
American Sign Language (ASL) is a natural language that serves as the predominant sign language of Deaf communities in the United States and most of Anglophone Canadians, Anglophone Canada. ASL is a complete and organized visual language that i ...
is certainly predominant across the island, as it has gained significant numbers of signers, especially with the steep declines in Maritime Sign Language
Maritime Sign Language (MSL; ) is a sign language used in Canada's Atlantic provinces.
Maritime Sign Language is descended from British Sign Language through the convergence of deaf communities from the Northeastern United States and the Unit ...
use.
Later migrations of Black Loyalist
Black Loyalists were people of African descent who sided with Loyalists during the American Revolutionary War. In particular, the term referred to men enslaved by Patriots who served on the Loyalist side because of the Crown's guarantee of fr ...
s, Italians, and Eastern Europeans mostly settled in the island's eastern part around the industrial Cape Breton region. Cape Breton Island's population has been in decline two decades with an increasing exodus in recent years due to economic conditions.
Population trend
Religious groups
Statistics Canada
Statistics Canada (StatCan; ), formed in 1971, is the agency of the Government of Canada commissioned with producing statistics to help better understand Canada, its population, resources, economy, society, and culture. It is headquartered in ...
in 2001 reported a "religion" total of 145,525 for Cape Breton, including 5,245 with "no religious affiliation." Major categories included:
*Roman Catholic
The Catholic Church (), also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institut ...
: 96,260 (includes Eastern Catholic
The Eastern Catholic Churches or Oriental Catholic Churches, also known as the Eastern-Rite Catholic Churches, Eastern Rite Catholicism, or simply the Eastern Churches, are 23 Eastern Christian autonomous ('' sui iuris'') particular churches of ...
, Polish National Catholic Church, Old Catholic
The terms Old Catholic Church, Old Catholics, Old-Catholic churches, or Old Catholic movement, designate "any of the groups of Western Christians who believe themselves to maintain in complete loyalty the doctrine and traditions of the Great C ...
)
*Protestant
Protestantism is a branch of Christianity that emphasizes Justification (theology), justification of sinners Sola fide, through faith alone, the teaching that Salvation in Christianity, salvation comes by unmerited Grace in Christianity, divin ...
: 42,390
*Christian, not included elsewhere: 580
*Orthodox: 395
*Jewish
Jews (, , ), or the Jewish people, are an ethnoreligious group and nation, originating from the Israelites of History of ancient Israel and Judah, ancient Israel and Judah. They also traditionally adhere to Judaism. Jewish ethnicity, rel ...
: 250
*Muslim
Muslims () are people who adhere to Islam, a Monotheism, monotheistic religion belonging to the Abrahamic religions, Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God ...
: 145
Economy
Much of the recent economic history of Cape Breton Island can be tied to the coal industry.
The island has two major coal deposits:
*the Sydney Coal Field in the southeastern part of the island along the Atlantic Ocean drove the Industrial Cape Breton economy throughout the 19th and 20th centuries—until after World War II, its industries were the largest private employers in Canada.
*the Inverness Coal Field in the western part of the island along the Gulf of St. Lawrence is significantly smaller but hosted several mines.
Sydney
Sydney is the capital city of the States and territories of Australia, state of New South Wales and the List of cities in Australia by population, most populous city in Australia. Located on Australia's east coast, the metropolis surrounds Syd ...
has traditionally been the main port, with facilities in a large, sheltered, natural harbour. It is the island's largest commercial centre and home to the ''Cape Breton Post
The ''Cape Breton Post'' is the only daily newspaper published on Cape Breton Island. Founded in Sydney, Nova Scotia, in 1901,
it specializes in local coverage of news, events, and sports from communities in the Cape Breton Regional Municipali ...
'' daily newspaper, as well as one television station, CJCB-TV (CTV), and several radio stations. The Marine Atlantic terminal at North Sydney
North Sydney is a suburb and commercial district on the Lower North Shore of Sydney, New South Wales, Australia. And is the administrative centre for the local government area of North Sydney Council.
History
The Indigenous people on the s ...
is the terminal for large ferries traveling to Channel-Port aux Basques and seasonally to Argentia, both on the island of Newfoundland
Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the population ...
.
Point Edward on the west side of Sydney Harbour is the location of Sydport, a former navy
A navy, naval force, military maritime fleet, war navy, or maritime force is the military branch, branch of a nation's armed forces principally designated for naval warfare, naval and amphibious warfare; namely, lake-borne, riverine, littoral z ...
base () now converted to commercial use. The Canadian Coast Guard College is nearby at Westmount. Petroleum, bulk coal, and cruise ship facilities are also in Sydney Harbour.
Glace Bay, the second largest urban community in population, was the island's main coal mining centre until its last mine closed in the 1980s. Glace Bay was the hub of the Sydney & Louisburg Railway and a major fishing port. At one time, Glace Bay was known as the largest town in Nova Scotia, based on population.
Port Hawkesbury has risen to prominence since the completion of the Canso Causeway and Canso Canal created an artificial deep-water port, allowing extensive petrochemical, pulp and paper, and gypsum handling facilities to be established. The Strait of Canso is completely navigable to Seawaymax vessels, and Port Hawkesbury is open to the deepest-draught vessels on the world's oceans. Large marine vessels may also enter Bras d'Or Lake through the Great Bras d'Or channel, and small craft can use the Little Bras d'Or channel or St. Peters Canal. While commercial shipping no longer uses the St. Peters Canal, it remains an important waterway for recreational vessels.
The industrial Cape Breton area faced several challenges with the closure of the Cape Breton Development Corporation's (DEVCO) coal mines and the Sydney Steel Corporation's (SYSCO) steel mill
A steel mill or steelworks is an industrial plant for the manufacture of steel. It may be an integrated steel works carrying out all steps of steelmaking from smelting iron ore to rolled product, but may also be a plant where steel semi-fini ...
. In recent years, the Island's residents have tried to diversify the area economy by investing in tourism developments, call centre
A call centre ( Commonwealth spelling) or call center ( American spelling; see spelling differences) is a managed capability that can be centralised or remote that is used for receiving or transmitting a large volume of enquiries by telephone ...
s, and small businesses, as well as manufacturing ventures in fields such as auto parts, pharmaceuticals, and window glazings.
While the Cape Breton Regional Municipality
Cape Breton Regional Municipality (often referred to as simply "CBRM") is the Provinces and territories of Canada, Canadian province of Nova Scotia's second largest municipality and the economic heart of Cape Breton Island. As of 2021 the municipa ...
is in transition from an industrial to a service-based economy, the rest of Cape Breton Island outside the industrial area surrounding Sydney-Glace Bay has been more stable, with a mixture of fishing, forestry, small-scale agriculture, and tourism.
Tourism in particular has grown throughout the post-Second World War era, especially the growth in vehicle-based touring, which was furthered by the creation of the Cabot Trail scenic drive. The scenery of the island is rivalled in northeastern North America by only Newfoundland
Newfoundland and Labrador is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region of Labrador, having a total size of . As of 2025 the population ...
; and Cape Breton Island tourism marketing places a heavy emphasis on its Scottish Gaelic heritage through events such as the Celtic Colours Festival, held each October, as well as promotions through the Gaelic College of Celtic Arts and Crafts
The Gaelic College (), formally The Royal Cape Breton Gaelic College (), is a non-profit educational institution located in the community of St. Anns, Nova Scotia, on Cape Breton Island, along the Cabot Trail. Founded in 1938, its focus has been ...
.
Whale-watching is a popular attraction for tourists. Whale-watching cruises are operated by vendors from Baddeck to Chéticamp. The most popular species of whale found in Cape Breton's waters is the pilot whale
Pilot whales are cetaceans belonging to the genus ''Globicephala''. The two Extant taxon, extant species are the long-finned pilot whale (''G. melas'') and the short-finned pilot whale (''G. macrorhynchus''). The two are not readily distinguish ...
.
The Cabot Trail is a scenic road circuit around and over the Cape Breton Highlands with spectacular coastal vistas; over 400,000 visitors drive the Cabot Trail each summer and fall. Coupled with the Fortress of Louisbourg
The Fortress of Louisbourg () is a tourist attraction as a National Historic Sites of Canada, National Historic Site and the location of a one-quarter partial reconstruction of an 18th-century Kingdom of France, French fortress at Louisbourg, Nov ...
, it has driven the growth of the tourism industry on the island in recent decades. The ''Condé Nast
Condé Nast () is a global mass media company founded in 1909 by Condé Nast (businessman), Condé Montrose Nast (1873–1942) and owned by Advance Publications. Its headquarters are located at One World Trade Center in the FiDi, Financial Dis ...
'' travel guide has rated Cape Breton Island as one of the world's best island destinations.
Transport
The island's primary east–west road is Highway 105, the Trans-Canada Highway
The Trans-Canada Highway (Canadian French, French: ; abbreviated as the TCH or T-Can) is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the A ...
, although Trunk 4 is also heavily used. Highway 125 is an important arterial route around Sydney Harbour in the Cape Breton Regional Municipality
Cape Breton Regional Municipality (often referred to as simply "CBRM") is the Provinces and territories of Canada, Canadian province of Nova Scotia's second largest municipality and the economic heart of Cape Breton Island. As of 2021 the municipa ...
. The Cabot Trail, circling the Cape Breton Highlands, and Trunk 19, along the island's western coast, are important secondary roads. The Cape Breton and Central Nova Scotia Railway maintains railway connections between the port of Sydney to the Canadian National Railway
The Canadian National Railway Company () is a Canadian Class I freight railway headquartered in Montreal, Quebec, which serves Canada and the Midwestern and Southern United States.
CN is Canada's largest railway, in terms of both revenue a ...
in Truro
Truro (; ) is a City status in the United Kingdom, cathedral city and civil parish in Cornwall, England; it is the southernmost city in the United Kingdom, just under west-south-west of Charing Cross in London. It is Cornwall's county town, s ...
.
Cape Breton Island is served by several airports, the largest, the JA Douglas McCurdy Sydney Airport, situated on Trunk 4 between the communities of Sydney and Glace Bay, as well as smaller airports at Port Hawksbury, Margaree, and Baddeck.
Culture
Language
Gaelic speakers in Cape Breton, as elsewhere in Nova Scotia, constituted a large proportion of the local population from the 18th century on. They brought with them a common culture of poetry, traditional songs and tales, music and dance, and used this to develop distinctive local traditions.
Most Gaelic settlement in Nova Scotia happened between 1770 and 1840, with probably over 50,000 Gaelic speakers emigrating from the Scottish Highlands and the Hebrides to Nova Scotia
Nova Scotia is a Provinces and territories of Canada, province of Canada, located on its east coast. It is one of the three Maritime Canada, Maritime provinces and Population of Canada by province and territory, most populous province in Atlan ...
and Prince Edward Island
Prince Edward Island is an island Provinces and territories of Canada, province of Canada. While it is the smallest province by land area and population, it is the most densely populated. The island has several nicknames: "Garden of the Gulf", ...
. Such emigration was facilitated by changes in Gaelic society and the economy, with sharp increases in rents, confiscation of land and disruption of local customs and rights. In Nova Scotia, poetry and song in Gaelic flourished. George Emmerson argues that an "ancient and rich" tradition of storytelling, song, and Gaelic poetry emerged during the 18th century and was transplanted from the Highlands of Scotland to Nova Scotia, where the language similarly took root there. The majority of those settling in Nova Scotia from the end of the 18th century through to middle of the next were from the Scottish Highlands, rather than the Lowlands, making the Highland tradition's impact more profound on the region. Gaelic settlement in Cape Breton began in earnest in the early nineteenth century.
The Gaelic language became dominant from Colchester County in the west of Nova Scotia into Cape Breton County in the east. It was reinforced in Cape Breton in the first half of the 19th century with an influx of Highland Scots numbering approximately 50,000 as a result of the Highland Clearances
The Highland Clearances ( , the "eviction of the Gaels") were the evictions of a significant number of tenants in the Scottish Highlands and Islands, mostly in two phases from 1750 to 1860.
The first phase resulted from Scottish Agricultural R ...
.
From 1892 to 1904, Jonathon MacKinnon published the Scottish Gaelic-language biweekly newspaper () in Sydney, Nova Scotia
Sydney is a former city and urban community on the east coast of Cape Breton Island in Nova Scotia, Canada within the Cape Breton Regional Municipality. Sydney was founded in 1785 by the British, was incorporated as a city in 1904, and dissolv ...
. During the 1920s, several Scottish Gaelic-language newspapers were printed in Sydney for distribution primarily on Cape Breton, including the (), which included Gaelic-language lessons; the United Church-affiliated (); and MacKinnon's later endeavor, ().
Gaelic speakers, however, tended to be poor; they were largely illiterate and had little access to education. This situation persisted into the early days of the twentieth century. In 1921 Gaelic was approved as an optional subject in the curriculum of Nova Scotia, but few teachers could be found and children were discouraged from using the language in schools. By 1931 the number of Gaelic speakers in Nova Scotia had fallen to approximately 25,000, mostly in discrete pockets. In Cape Breton it was still a majority language, but the proportion was falling. Children were no longer being raised with Gaelic.
From 1939 on, attempts were made to strengthen its position in the public school system in Nova Scotia, but funding, official commitment and the availability of teachers continued to be a problem. By the 1950s the number of speakers was less than 7,000. The advent of multiculturalism in Canada in the 1960s meant that new educational opportunities became available, with a gradual strengthening of the language at secondary and tertiary level. At present several schools in Cape Breton offer Gaelic Studies and Gaelic language programs, and the language is taught at Cape Breton University
Cape Breton University (CBU) is a public university located in Sydney, Nova Scotia, Canada. It is the only post-secondary degree-granting institution within the Cape Breton Regional Municipality and on Cape Breton Island.
The university is enabl ...
.
The 2016 Canadian Census shows that there are only 40 reported speakers of Gaelic as a mother tongue in Cape Breton. On the other hand, there are families and individuals who have recommenced intergenerational transmission. They include fluent speakers from Gaelic-speaking areas of Scotland and speakers who became fluent in Nova Scotia and who in some cases studied in Scotland. Other revitalization activities include adult education, community cultural events and publishing.
Traditional music
Cape Breton is well known for its traditional fiddle music, which was brought to North America by Scottish immigrants during the Highland Clearances
The Highland Clearances ( , the "eviction of the Gaels") were the evictions of a significant number of tenants in the Scottish Highlands and Islands, mostly in two phases from 1750 to 1860.
The first phase resulted from Scottish Agricultural R ...
. The traditional style has been well preserved in Cape Breton, and cèilidhs have become a popular attraction for tourists. Inverness County in particular has a heavy concentration of musical activity, with regular performances in communities such as Mabou and Judique. Judique is recognized as "" () or the 'Home of Celtic Music', featuring the Celtic Music Interpretive Centre. The traditional fiddle music of Cape Breton is studied by musicians around the world, where its global recognition continues to rise.
Local performers who have received significant recognition outside of Cape Breton include Angus Chisholm; Buddy MacMaster; Joseph Cormier, the first Cape Breton fiddler to record an album made available in Europe (1974); Lee Cremo; Bruce Guthro; Natalie MacMaster; Ashley MacIsaac; The Rankin Family; Aselin Debison; Gordie Sampson; John Allan Cameron; and the Barra MacNeils.
The Men of the Deeps are a male choral group of current and former miners from the industrial Cape Breton area.
"The Island" by Kenzie MacNeil, and " Rise Again", written by Leon Dubinsky and recorded by The Rankin Family, are each considered unofficial anthems of Cape Breton.
Film and television
* '' My Bloody Valentine'': 1981 slasher film
A slasher film is a subgenre of horror films involving a killer or a group of killers stalking and murdering a group of people, usually by use of bladed or sharp tools. Although the term "slasher" may occasionally be used informally as a generic ...
shot on location in Sydney Mines.
* '' The Bay Boy'': 1984 semi-autobiographical drama film
In film and television, drama is a category or genre of narrative fiction (or semi-fiction) intended to be more serious than humorous in tone. The drama of this kind is usually qualified with additional terms that specify its particular ...
about growing up in Glace Bay.
* ''Margaret's Museum
''Margaret's Museum'' is a 1995 Canadian-British drama film directed by Mort Ransen and based on Sheldon Currie's novel ''The Glace Bay Miners' Museum''. It stars Helena Bonham Carter, Clive Russell, and Kate Nelligan. The film won six Gen ...
'': 1995 drama film which tells the story of a young girl living in a coal mining town where the death of men from accidents in "the pit" (the mines) has become almost routine.
* '' Pit Pony'': 1999–2000 TV series about small-town life in Glace Bay in 1904. The plot revolves around the lives of the families of the men and boys who work in the coal mines.
* '' New Waterford Girl'': 1999 comedy-drama film about two teenage girls in New Waterford, one an aspiring artist, the other a boxer.
* '' Creepy Cape Breton'': 2023 paranormal documentary series o
TV1 Bell
exploring creepy stories of the unexplained and ghosts in Cape Breton Island.
Photo gallery
File:Cabotslanding.jpg, Cabot's Landing, Victoria County, commemorating the "first land seen" by explorer John Cabot in 1497
File:Cape breton island 1.jpg
File:Cape breton island 2.jpg, The shoreline of Bras d'Or Lake at Marble Mountain, Inverness Co.
File:Cape breton island 3.jpg, A bulk carrier in the Strait of Canso docked at the Martin Marietta Materials quarry at Cape Porcupine
File:NS CapeBretonHighlands2 tango7174.jpg, Cape Breton Highlands National Park
File:NS SmeltBrook tango7174.jpg, Smelt Brook on the northern shore
File:CapeBretonEntrance.jpg, Entering Cape Breton Island from Canso Causeway
File:Capebretonmainlandbridge.jpg, Seal Island Bridge in Victoria County, the 3rd-longest in Nova Scotia
File:Sydney Harbour aerial view.jpg, Sydney
Sydney is the capital city of the States and territories of Australia, state of New South Wales and the List of cities in Australia by population, most populous city in Australia. Located on Australia's east coast, the metropolis surrounds Syd ...
Harbour with Point Edward, Westmount, and downtown Sydney visible
See also
* Canadian Gaelic
* Cape Breton accent
* Cape Breton Highlands National Park
* Cape Breton Labour Party
* Cape Breton Regional Municipality
Cape Breton Regional Municipality (often referred to as simply "CBRM") is the Provinces and territories of Canada, Canadian province of Nova Scotia's second largest municipality and the economic heart of Cape Breton Island. As of 2021 the municipa ...
* List of people from Cape Breton
* Province of Cape Breton Island
* Provinces and territories of Canada
Canada has ten provinces and three territories that are sub-national administrative divisions under the jurisdiction of the Constitution of Canada, Canadian Constitution. In the 1867 Canadian Confederation, three provinces of British North Amer ...
* Sydney Tar Ponds
Explanatory notes
References
Further reading
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External links
Cape Breton Island Official Travel Guide
{{Authority control
British North America
Canadian Gaelic
Former British colonies and protectorates in the Americas
Geographic regions of Nova Scotia
Islands of Nova Scotia
States and territories disestablished in 1820