The Copper Country is an area in the
Upper Peninsula of Michigan
The Upper Peninsula of Michigan—also known as Upper Michigan or colloquially the U.P. or Yoop—is the northern and more elevated of the two major landmasses that make up the U.S. state of Michigan; it is separated from the Lower Peninsula of ...
in the
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
, including
Keweenaw County, Michigan
Keweenaw County (, ) is a County (United States), county in the western Upper Peninsula of the U.S. state of Michigan. As of the 2020 United States census, 2020 census, the county's population was 2,046, making it Michigan's least populous coun ...
,
Houghton,
Baraga and
Ontonagon counties as well as part of
Marquette County. The area is so named as
copper mining
Copper extraction is the multi-stage process of obtaining copper from list of copper ores, its ores. The conversion of copper ores consists of a series of physical, chemical, and electrochemical processes. Methods have evolved and vary with coun ...
was prevalent there from 1845 until the late 1960s, with one mine (the White Pine mine) continuing through 1995. The region includes
Copper Island,
Copper Harbor and
Isle Royale
Isle Royale (, ) is an Islands of the Great Lakes, island of the Great Lakes located in the northwest of Lake Superior and part of the U.S. state of Michigan. The island and the 450 surrounding smaller islands and waters make up Isle Royale Na ...
. In its heyday in the latter half of the 19th century and the early 20th century, the area was the world's greatest producer of copper.
Native copper

Copper Country is highly unusual among mining districts in that the copper mined was predominantly in its elemental ("
native
Native may refer to:
People
* '' Jus sanguinis'', nationality by blood
* '' Jus soli'', nationality by location of birth
* Indigenous peoples, peoples with a set of specific rights based on their historical ties to a particular territory
** Nat ...
") form, rather than in the form of compounds (mostly oxides and sulfides) that form the basis of the copper ore at almost every other copper-mining district.
History
Supporting the
Old Copper complex,
Native Americans mined copper from small pits as early as 3000 B.C. on this peninsula in
Lake Superior
Lake Superior is the largest freshwater lake in the world by surface areaThe Caspian Sea is the largest lake, but is saline, not freshwater. Lake Michigan–Huron has a larger combined surface area than Superior, but is normally considered tw ...
. Native artifacts made from copper have been found from Michigan through
Wisconsin
Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...
to
Minnesota
Minnesota ( ) is a U.S. state, state in the Upper Midwestern region of the United States. It is bordered by the Canadian provinces of Manitoba and Ontario to the north and east and by the U.S. states of Wisconsin to the east, Iowa to the so ...
along the Lake.
Douglass Houghton, the
State Geologist of Michigan in the mid-1800s and later to become mayor of
Detroit
Detroit ( , ) is the List of municipalities in Michigan, most populous city in the U.S. state of Michigan. It is situated on the bank of the Detroit River across from Windsor, Ontario. It had a population of 639,111 at the 2020 United State ...
, reported on the copper deposits in 1841. The first successful copper mine, the
Cliff mine, began operations in 1845, and spurred by
venture capital
Venture capital (VC) is a form of private equity financing provided by firms or funds to start-up company, startup, early-stage, and emerging companies, that have been deemed to have high growth potential or that have demonstrated high growth in ...
from Boston and other East Coast investors, many other mines quickly followed. Mining of the most productive deposit, the Calumet conglomerate, began in 1865. Mining took place along a belt that stretched about 100 miles southwest to northeast.
While mining in Copper Country continues to this day, it is on a much smaller scale than before, with
tourism
Tourism is travel for pleasure, and the Commerce, commercial activity of providing and supporting such travel. World Tourism Organization, UN Tourism defines tourism more generally, in terms which go "beyond the common perception of tourism as ...
and
logging
Logging is the process of cutting, processing, and moving trees to a location for transport. It may include skidder, skidding, on-site processing, and loading of trees or trunk (botany), logs onto logging truck, trucks[Finns
Finns or Finnish people (, ) are a Baltic Finns, Baltic Finnic ethnic group native to Finland. Finns are traditionally divided into smaller regional groups that span several countries adjacent to Finland, both those who are native to these cou ...]
,
Swedes
Swedes (), or Swedish people, are an ethnic group native to Sweden, who share a common ancestry, Culture of Sweden, culture, History of Sweden, history, and Swedish language, language. They mostly inhabit Sweden and the other Nordic countries, ...
,
Danes
Danes (, ), or Danish people, are an ethnic group and nationality native to Denmark and a modern nation identified with the country of Denmark. This connection may be ancestral, legal, historical, or cultural.
History
Early history
Denmark ...
,
Sámi and
Norwegians
Norwegians () are an ethnic group and nation native to Norway, where they form the vast majority of the population. They share a common culture and speak the Norwegian language. Norwegians are descended from the Norsemen, Norse of the Early ...
who immigrated to the Upper Peninsula, especially the
Keweenaw Peninsula
The Keweenaw Peninsula (, ) is a peninsula of the U.S. state of Michigan. Part of the greater landmass of the Upper Peninsula of Michigan, Upper Peninsula, the Keweenaw Peninsula projects about northeasterly into Lake Superior, forming Keweena ...
, to work in the mines. The immigration of people from Finland peaked from 1899 to World War I. Slovenes, Croatians, and Italians emigrated from about 1880, the first two groups sometimes called Austrians as their homelands were then part of the Austrian Empire. Polish people also were attracted to this successful mining area. Thus the pattern in this boom period was first the Native Americans and people from the British Isles, French Canada and Western Europe, followed by people from the Nordic countries, and then by people from Southern and Eastern Europe. The Finns in particular stayed on and prospered even after the copper mines closed, while most moved on to other mining areas or homesteaded in other Midwestern states.
The list of ethnic groups included the aforementioned
Nordic peoples,
Chinese;
Cornish;
Croatians;
French Canadians
French Canadians, referred to as Canadiens mainly before the nineteenth century, are an ethnic group descended from French colonists first arriving in France's colony of Canada in 1608. The vast majority of French Canadians live in the provi ...
;
Germans
Germans (, ) are the natives or inhabitants of Germany, or sometimes more broadly any people who are of German descent or native speakers of the German language. The Basic Law for the Federal Republic of Germany, constitution of Germany, imple ...
;
Irish;
Italians
Italians (, ) are a European peoples, European ethnic group native to the Italian geographical region. Italians share a common Italian culture, culture, History of Italy, history, Cultural heritage, ancestry and Italian language, language. ...
;
Native Americans;
Poles
Pole or poles may refer to:
People
*Poles (people), another term for Polish people, from the country of Poland
* Pole (surname), including a list of people with the name
* Pole (musician) (Stefan Betke, born 1967), German electronic music artist
...
; and
Slovenes
The Slovenes, also known as Slovenians ( ), are a South Slavs, South Slavic ethnic group native to Slovenia and adjacent regions in Italy, Austria and Hungary. Slovenes share a common ancestry, Slovenian culture, culture, and History of Slove ...
.
After the copper mining
Popular tourist destinations include the cities of
Copper Harbor,
Houghton, and the
Porcupine Mountains
The Porcupine Mountains, or Porkies, are a group of small mountains spanning the northwestern Upper Peninsula of Michigan
The Upper Peninsula of Michigan—also known as Upper Michigan or colloquially the U.P. or Yoop—is the northern ...
with Lake of the Clouds.
Snowmobiling
A snowmobile, also known as a snowmachine (chiefly Alaskan), motor sled (chiefly Canadian), motor sledge, skimobile, snow scooter, or simply a sled is a motorized vehicle designed for winter travel and recreation on snow.
Their engines normally ...
is very popular in the winter, and snowmobile trails are found in most areas.
The Copper Country is largely rural, and much of it has been designated as state parks or similar designations. These include
McLain State Park,
Porcupine Mountains State Park, and the
Copper Country State Forest. The
Keweenaw National Historical Park
Keweenaw National Historical Park is a unit of the U.S. National Park Service. Established in 1992, the park celebrates the life and history of the Keweenaw Peninsula in the Upper Peninsula of the U.S. state of Michigan. It is a federal-local ...
includes several important sites relating to the area's copper-mining history.
Institutions of higher education include the former
Finlandia University
Finlandia University was a private Lutheran university from 1896 to 2023 in Hancock, Michigan. It was the only private university in the Upper Peninsula. Founded in 1896 as Suomi Opisto (Finnish College) and Theological Seminary, it was affiliat ...
in Hancock, founded in 1896 as Suomi College (closed in 2023), and
Michigan Technological University
Michigan Technological University (Michigan Tech, MTU, or simply Tech) is a public research university in Houghton, Michigan, United States. It was founded in 1885 as the Michigan Mining School, the first post-secondary institution in the Uppe ...
in Houghton, originally established in 1885 as the Michigan School of Mines. Finlandia University was affiliated with the
Evangelical Lutheran Church in America
The Evangelical Lutheran Church in America (ELCA) is a mainline Protestant church headquartered in Chicago, Illinois. The ELCA was officially formed on January 1, 1988, by the merging of three Lutheran church bodies. As of December 31, 2023, it ...
, reflecting the spiritual heritage of the region's many
Finnish immigrants. Michigan Tech was founded in response to the needs of the copper mines.
Industrial pollution leftover from the former mining operations remains a significant problem in the region. Copper processing produced enormous quantities of
stamp sand
Stamp sand is a coarse sand left over from the processing of ore in a stamp mill. In the United States, the most well-known deposits of stamp sand are in the Copper Country of the Upper Peninsula of Michigan, where it is black or dark gra ...
as a waste product, which was often stored in large, unsecured piles near the coast. In the town of
Gay, Michigan, stamp sands from a former mill have escaped into the lake and gradually moved South along the coast, burying the natural shoreline, creating new land, and obstructing piers and waterways.
Winter snowfall
The Copper Country averages more snowfall than any part of the United States east of the
Mississippi River
The Mississippi River is the main stem, primary river of the largest drainage basin in the United States. It is the second-longest river in the United States, behind only the Missouri River, Missouri. From its traditional source of Lake Ita ...
, and more snowfall than any non-mountainous region of the continental United States.
See also
*
Copper Island
*
List of Copper Country mines
*
List of Copper Country mills
*
List of Copper Country smelters
References
Further reading
*
*
*
*
{{Coord, 46.94, -88.8, type:landmark_region:US-MI, display=title
Regions of Michigan
Upper Peninsula of Michigan
Copper mining in the United States