Biscay ( ; ; ), is a province of the
Basque Autonomous Community
Basque may refer to:
* Basques, an ethnic group of Spain and France
* Basque language, their language
Places
* Basque Country (greater region), the homeland of the Basque people with parts in both Spain and France
* Basque Country (autonomous com ...
, heir of the ancient
Lordship of Biscay
The Lordship of Biscay (, Basque language, Basque: ''Bizkaiko jaurerria'') was a region under feudal rule in the region of Biscay in the Iberian Peninsula between 1040 and 1876, ruled by a political figure known as the Lord of Biscay. One of the ...
, lying on the south shore of the
eponymous bay. The capital and largest city is
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
.
Biscay is one of the most renowned and prosperous provinces of Spain, historically a major trading hub in the Atlantic Ocean since medieval times and, later on, one of the largest industrial and financial centers of the
Iberian Peninsula
The Iberian Peninsula ( ), also known as Iberia, is a peninsula in south-western Europe. Mostly separated from the rest of the European landmass by the Pyrenees, it includes the territories of peninsular Spain and Continental Portugal, comprisin ...
. Since the extensive deindustrialization that took place throughout the 1970s, the economy has come to rely more on the
services sector
The tertiary sector of the economy, generally known as the service sector, is the third of the three economic sectors in the three-sector model (also known as the economic cycle). The others are the primary sector (raw materials) and the ...
.
Etymology
It is accepted in linguistics (
Koldo Mitxelena
Koldo Mitxelena Elissalt () (also known as ''Luis Michelena''; 20 August 1915, Errenteria, Gipuzkoa – 11 October 1987, San Sebastián) was an eminent Spanish Basque linguist. He taught in the Department of Philology at the University of th ...
, etc.) that ''Bizkaia'' is a cognate of ''bizkar'' (cf.
Biscarrosse in
Aquitaine
Aquitaine (, ; ; ; ; Poitevin-Saintongeais: ''Aguiéne''), archaic Guyenne or Guienne (), is a historical region of southwestern France and a former Regions of France, administrative region. Since 1 January 2016 it has been part of the administ ...
), with both place-name variants well attested in the whole
Basque Country and out meaning 'low ridge' or 'prominence' (''Iheldo bizchaya'' attested in 1141 for the Monte Igueldo in
San Sebastián
San Sebastián, officially known by the bilingual name Donostia / San Sebastián (, ), is a city and municipality located in the Basque Autonomous Community, Spain. It lies on the coast of the Bay of Biscay, from the France–Spain border ...
).
Names
''Bizkaia''
''Bizkaia'' is the official name, and it is used on official documents and national media. It is also the name used in the Basque version of the
Spanish constitution
The Spanish Constitution () is the supreme law of the Kingdom of Spain. It was enacted after its approval in 1978 in a constitutional referendum; it represents the culmination of the Spanish transition to democracy.
The current version was a ...
, and of the
Statute of Autonomy of the Basque Country
The Statute of Autonomy of the Basque Country of 1979 (; ), widely known as the Statute of Gernika (; {{langx, es, Estatuto de Guernica), is the legal document organizing the political system of the Autonomous Community of the Basque Country' ( ...
.
''Bizkaia'' is the only official name in Spanish or Basque approved for the historical territory by the
General Council of the province and the Spanish laws.
''Vizcaya''
''Vizcaya'' is the ''
hispanized'' modulation for the given name, used in non-official documents, as recommended by the
Royal Spanish Academy
The Royal Spanish Academy (, ; ) is Spain's official royal institution with a mission to ensure the stability of the Spanish language. It is based in Madrid, Spain, and is affiliated with national language academies in 22 other Hispanophon ...
. It is also the co-official name used in the Spanish version of the Constitution, and of the Statute of Autonomy of the Basque Country.
History
Biscay has been inhabited since the Middle
Paleolithic
The Paleolithic or Palaeolithic ( years ago) ( ), also called the Old Stone Age (), is a period in human prehistory that is distinguished by the original development of stone tools, and which represents almost the entire period of human prehist ...
, as attested by the
archaeological
Archaeology or archeology is the study of human activity through the recovery and analysis of material culture. The archaeological record consists of Artifact (archaeology), artifacts, architecture, biofact (archaeology), biofacts or ecofacts, ...
remains and
cave paintings found in its many caves. The
Roman
Roman or Romans most often refers to:
*Rome, the capital city of Italy
*Ancient Rome, Roman civilization from 8th century BC to 5th century AD
*Roman people, the people of Roman civilization
*Epistle to the Romans, shortened to Romans, a letter w ...
presence had little impact in the region, and the
Basque language
Basque ( ; ) is a language spoken by Basques and other residents of the Basque Country (greater region), Basque Country, a region that straddles the westernmost Pyrenees in adjacent parts of northern Spain and southwestern France. Basque ...
and traditions have survived to this day.
According to Anton Erkoreka, the
Vikings
Vikings were seafaring people originally from Scandinavia (present-day Denmark, Norway, and Sweden),
who from the late 8th to the late 11th centuries raided, pirated, traded, and settled throughout parts of Europe.Roesdahl, pp. 9� ...
had a commercial base there from which they were expelled by 825. ''Mundaka'' is likely a Viking name, and the
ria of
Mundaka is the easiest route to the river
Ebro
The Ebro (Spanish and Basque ; , , ) is a river of the north and northeast of the Iberian Peninsula, in Spain. It rises in Cantabria and flows , almost entirely in an east-southeast direction. It flows into the Mediterranean Sea, forming a de ...
and at the end of it, the
Mediterranean Sea
The Mediterranean Sea ( ) is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean basin and almost completely enclosed by land: on the east by the Levant in West Asia, on the north by Anatolia in West Asia and Southern Eur ...
and trade.
The first time Biscay is mentioned with that name (in
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...
in the forms ''Bizkai'' and ''Bizcai'') is in the ''
Chronicle of Alfonso III'' in the late 9th century, which tells of the regions repopulated under orders of
Alfonso I, and how some territories "owned by their own", among them Biscay, were not affected by these repopulations. Biscay is mentioned again in the 10th-century ''
Códice de Roda
The ''Códice de Roda'' or ''Códice de Meyá'' (Roda or Meyá codex) is a medieval manuscript that represents a unique primary source for details of the 9th- and early 10th-century Kingdom of Navarre and neighbouring principalities. It is current ...
'', which narrates the wedding between Velazquita, daughter of
Sancho I of Pamplona, to
Munio Velaz, Count of
Álava
Álava () or Araba (), officially Araba/Álava, is a Provinces of Spain, province of Spain and a historical territory of the Basque Country (autonomous community), Basque Country, heir of the ancient Basque señoríos#Lords of Álava, Lordship ...
, in Biscay. It is recorded in 1070 in a donation act to the ''monastery of Bickaga'', located on the ria of Mundaka.
It is considered then, that Biscay was by this period controlled by the
Kingdom of Navarre
The Kingdom of Navarre ( ), originally the Kingdom of Pamplona, occupied lands on both sides of the western Pyrenees, with its northernmost areas originally reaching the Atlantic Ocean (Bay of Biscay), between present-day Spain and France.
The me ...
.
It then became autonomous and finally a part of the
Crown of Castile
The Crown of Castile was a medieval polity in the Iberian Peninsula that formed in 1230 as a result of the third and definitive union of the crowns and, some decades later, the parliaments of the kingdoms of Kingdom of Castile, Castile and Kingd ...
, as the
Lordship of Biscay
The Lordship of Biscay (, Basque language, Basque: ''Bizkaiko jaurerria'') was a region under feudal rule in the region of Biscay in the Iberian Peninsula between 1040 and 1876, ruled by a political figure known as the Lord of Biscay. One of the ...
.
In the
modern age
The modern era or the modern period is considered the current historical period of human history. It was originally applied to the history of Europe and Western history for events that came after the Middle Ages, often from around the year 1500 ...
, the province became a major commercial and industrial area. Its prime
harbour of Bilbao soon became the main Castilian gateway to Europe. Later, in the 19th and 20th centuries, the abundance of prime quality iron ore and the lack of
feudal castes favored rapid industrialization.
Paleolithic
Middle Paleolithic
The first evidence of human dwellings (
Neanderthal
Neanderthals ( ; ''Homo neanderthalensis'' or sometimes ''H. sapiens neanderthalensis'') are an extinction, extinct group of archaic humans who inhabited Europe and Western and Central Asia during the Middle Pleistocene, Middle to Late Plei ...
people) in Biscay happens in this period of prehistory.
Mousterian
The Mousterian (or Mode III) is an Industry (archaeology), archaeological industry of Lithic technology, stone tools, associated primarily with the Neanderthals in Europe, and with the earliest anatomically modern humans in North Africa and We ...
artifacts have been found in three sites in Biscay: Benta Laperra (Karrantza), Kurtzia (Getxo) and Murua (Durangoaldea).
Late Paleolithic
*
Chatelperronian culture (normally associated with Neanderthals as well) can be found in
Santimamiñe cave (Kortezubi).
The most important settlements by anatomically modern humans (''
H. sapiens'') can be considered the following:
*
Aurignacian
The Aurignacian () is an archaeological industry of the Upper Paleolithic associated with Cro-Magnon, Early European modern humans (EEMH) lasting from 43,000 to 26,000 years ago. The Upper Paleolithic developed in Europe some time after the L ...
culture: Benta Laperra, Kurztia, and Lumentxa (Lekeitio)
*
Gravettian
The Gravettian is an archaeological industry of the European Upper Paleolithic that succeeded the Aurignacian circa 33,000 years BP. It is archaeologically the last European culture many consider unified, and had mostly disappeared by ...
culture: Santimamiñe, Bolinkoba (Durangoaldea) and Atxurra (Markina)
*
Solutrean
The Solutrean industry is a relatively advanced flint tool-making style of the Upper Paleolithic of the Final Gravettian, from around 22,000 to 17,000 BP. Solutrean sites have been found in modern-day France, Spain and Portugal.
Detai ...
culture: Santimamiñe and Bolinkoba
*
Magdalenian
Magdalenian cultures (also Madelenian; ) are later cultures of the Upper Paleolithic and Mesolithic in western Europe. They date from around 17,000 to 12,000 years before present. It is named after the type site of Abri de la Madeleine, a ro ...
culture: Santimamiñe and Lumentxa
Paleolithic art is also present. The Benta Laperra cave has the oldest paintings, maybe from the Aurignacian or Solutrean period. Bison and bear are the animals depicted, together with abstract signs. The murals of Arenaza (Galdames) and Santimamiñe were created in later periods (Magdalenian). In Arenaza female deer are the dominant motif; Santimamiñe features bison, horses, goats and deer.
Epi-paleolithic
This period (also called ''
Mesolithic
The Mesolithic (Ancient Greek language, Greek: μέσος, ''mesos'' 'middle' + λίθος, ''lithos'' 'stone') or Middle Stone Age is the Old World archaeological period between the Upper Paleolithic and the Neolithic. The term Epipaleolithic i ...
'' sometimes) is dominated in Biscay by the
Azilian
The Azilian is a Mesolithic archaeological industry, industry of the Franco-Cantabrian region of northern Spain and Southern France. It dates approximately 10,000–12,500 years ago. Diagnostic Cultural artifact, artifacts from the culture includ ...
culture. Tools become smaller and more refined and, while hunting remains, fishing and seafood gathering become more important; there is evidence of consumption of wild fruits as well.
Santimamiñe is one of the most important sites of this period. Others are
Arenaza,
Atxeta (not far from Santimamiñe),
Lumentxa and nearby
Urtiaga and Santa Catalina, together with
Bolinkoba and neighbour
Silibranka.
Neolithic
While the first evidences of
Neolithic
The Neolithic or New Stone Age (from Ancient Greek, Greek 'new' and 'stone') is an archaeological period, the final division of the Stone Age in Mesopotamia, Asia, Europe and Africa (c. 10,000 BCE to c. 2,000 BCE). It saw the Neolithic Revo ...
contact in the Basque Country can be dated to the 4th millennium BCE, it was not until the beginning of the 3rd that the area accepted, gradually and without radical changes, the advances of agricultural cultivation and domestication of sheep. Biscay was not particularly affected by this change and only three sites can be mentioned for this period: Arenaza, Santimamiñe and Kobeaga (Ea) and the advances adopted seem limited initially to sheep, domestic goats and very scarce
pottery
Pottery is the process and the products of forming vessels and other objects with clay and other raw materials, which are fired at high temperatures to give them a hard and durable form. The place where such wares are made by a ''potter'' is al ...
.
Together with Neolithic technologies,
Megalith
A megalith is a large stone that has been used to construct a prehistoric structure or monument, either alone or together with other stones. More than 35,000 megalithic structures have been identified across Europe, ranging geographically f ...
ism also arrives. It will be the most common form of burial (simple
dolmen
A dolmen, () or portal tomb, is a type of single-chamber Megalith#Tombs, megalithic tomb, usually consisting of two or more upright megaliths supporting a large flat horizontal capstone or "table". Most date from the Late Neolithic period (4000 ...
) until .
Chalcolithic and Bronze Age
While open-air settlement started to become common as the population grew, they still used caves and natural shelters in Biscay in the
Chalcolithic
The Chalcolithic ( ) (also called the Copper Age and Eneolithic) was an archaeological period characterized by the increasing use of smelted copper. It followed the Neolithic and preceded the Bronze Age. It occurred at different periods in di ...
and
Bronze Age
The Bronze Age () was a historical period characterised principally by the use of bronze tools and the development of complex urban societies, as well as the adoption of writing in some areas. The Bronze Age is the middle principal period of ...
. Hunting game became a less important source of protein, as the people relied on sheep, goats and some
bovine
Bovines (subfamily Bovinae) comprise a diverse group of 10 genera of medium to large-sized ungulates, including Bos, cattle, bison, African buffalo, Bubalus, water buffalos, and the four-horned and spiral-horned antelopes. The members of this gro ...
cattle. Metallic tools become more common but stone-made ones are also used.
Pottery types shows great continuity (not decorated) until the
bell beaker
The Bell Beaker culture, also known as the Bell Beaker complex or Bell Beaker phenomenon, is an archaeological culture named after the inverted-bell Beaker (archaeology), beaker drinking vessel used at the beginning of the European Bronze Age, ...
makes its appearance.
The sites of this period now cover all the territory of Biscay, many being open air settlements, but the most important caves of the Paleolithic are still in use as well.
Iron Age
Few sites have been identified for this period. Caves are abandoned for the most part but they still reveal some remains. The main caves of prehistory (Arenaza, Santimamiñe, Lumentxa) were still inhabited.
Roman period
Roman geographers identified two tribes in the territory now known as Biscay: the ''
Caristii
The Caristii were a pre-Ancient Rome, Roman tribe settled in the north of the Iberian Peninsula, in what today are known as the historical territories of Biscay and Álava, in the Basque Country (autonomous community), Basque Country, northern Spa ...
'' and ''
Autrigones''. The ''Caristii'' dwelt in nuclear Biscay, east of the firth of Bilbao, extending also into Northern
Araba and some areas of
Gipuzkoa
Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...
, up to the river Deba. The ''Autrigones'' dwelt in the westernmost part of Biscay and Araba, extending also into the provinces of
Cantabria
Cantabria (, ; ) is an autonomous community and Provinces of Spain, province in northern Spain with Santander, Cantabria, Santander as its capital city. It is called a , a Nationalities and regions of Spain, historic community, in its current ...
,
Burgos
Burgos () is a city in Spain located in the autonomous community of Castile and León. It is the capital and most populous municipality of the province of Burgos.
Burgos is situated in the north of the Iberian Peninsula, on the confluence of th ...
and
La Rioja
La Rioja () is an autonomous communities in Spain, autonomous community and provinces of Spain, province in Spain, in the north of the Iberian Peninsula. Its capital is Logroño. Other List of municipalities in La Rioja, cities and towns in the ...
. Based in toponymy, historical and archaeological evidence, it is thought that these tribes spoke the
Basque language
Basque ( ; ) is a language spoken by Basques and other residents of the Basque Country (greater region), Basque Country, a region that straddles the westernmost Pyrenees in adjacent parts of northern Spain and southwestern France. Basque ...
. The borders of the
Biscayan dialect of Basque seem to be those of the Caristian territory, with an exception of the areas that have lost the old language.
There is no indication to resistance to Roman occupation in all the Basque area (excepting
Aquitaine
Aquitaine (, ; ; ; ; Poitevin-Saintongeais: ''Aguiéne''), archaic Guyenne or Guienne (), is a historical region of southwestern France and a former Regions of France, administrative region. Since 1 January 2016 it has been part of the administ ...
) until the late feudalizing period. Roman sources mention several towns in the area, Flaviobriga and Portus Amanus, though they have not been located. The site of
Forua, near
Gernika, has yielded archaeological evidence of Roman presenc
.
In the late Roman period, together with the rest of the Basque Country, Biscay seems to have revolted against Roman domination and the growing society organized by
feudalism
Feudalism, also known as the feudal system, was a combination of legal, economic, military, cultural, and political customs that flourished in Middle Ages, medieval Europe from the 9th to 15th centuries. Broadly defined, it was a way of struc ...
.
Middle Ages
In the Early
Middle Ages
In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of global history. It began with the fall of the Western Roman Empire and ...
, the history of Biscay cannot be separated from that of the Basque Country as a whole. The area was ''de facto'' independent although
Visigoths
The Visigoths (; ) were a Germanic people united under the rule of a king and living within the Roman Empire during late antiquity. The Visigoths first appeared in the Balkans, as a Roman-allied Barbarian kingdoms, barbarian military group unite ...
and
Franks
file:Frankish arms.JPG, Aristocratic Frankish burial items from the Merovingian dynasty
The Franks ( or ; ; ) were originally a group of Germanic peoples who lived near the Rhine river, Rhine-river military border of Germania Inferior, which wa ...
attempted to assert their domination from time to time. Encounters between the Visigoths and Basques usually led to defeat for the latter. The Visigoths established an outlying post at the later city of
Vitoria to counter incursions and the migration of Basques from the coastal regions to the north.
In 905, Leonese chronicles define for the first time the
Kingdom of Pamplona as including all the western
Basque provinces, as well as the
Rioja region. The territories that would later constitute Biscay were included in that state.

In the conflicts that the newly sovereign
Kingdom of Castile
The Kingdom of Castile (; : ) was a polity in the Iberian Peninsula during the Middle Ages. It traces its origins to the 9th-century County of Castile (, ), as an eastern frontier lordship of the Kingdom of León. During the 10th century, the Ca ...
and Pamplona/Navarre had in the 11th and 12th century, the Castilians were supported by many landowners from La Rioja, who sought to consolidate their holdings under Castilian feudal law. These pro-Castilian lords were led by the house of
Haro, who were eventually granted the rule of newly created Biscay, initially made up of the valleys of
Uribe,
Busturia,
Markina,
Zornotza and
Arratia, plus several towns and the city of
Urduina. It is unclear when this happened, but tradition says that Iñigo López was the first
Lord of Biscay
The Lordship of Biscay (, Basque: ''Bizkaiko jaurerria'') was a region under feudal rule in the region of Biscay in the Iberian Peninsula between 1040 and 1876, ruled by a political figure known as the Lord of Biscay. One of the Basque ''señor� ...
in 1043.
The title to the lordship was inherited by Iñigo López's descendants until, by inheritance, in 1370 it passed to
John I of Castile
John I (; 24 August 1358 – 9 October 1390) was King of Castile and List of Leonese monarchs, León from 1379 until 1390. He was the son of Henry II of Castile, Henry II and of his wife Juana Manuel of Castile. John ascended to the throne in 137 ...
. It became one of the titles of the king of Castile. Since then it remained connected to the crown, first to that of Castile and then, from
Charles I, to that of ''Spain'', as ruler of the Crown of Castile. It was conditioned on the lord swearing to defend and maintain the
fuero
(), (), (), () or () is a Spanish legal term and concept. The word comes from Latin , an open space used as a market, tribunal and meeting place. The same Latin root is the origin of the French terms and , and the Portuguese terms and ...
(Biscayan laws, derived from Navarrese and Basque customary rights), which affirmed that the possessors of the sovereignty of the lordship were the Biscayans and that, at least in theory, they could refute the lord.
The lords and later the kings, came to swear the
Statutes to the oak of Gernika, where the assembly of the Lordship sits.
Modern age

In the
modern age
The modern era or the modern period is considered the current historical period of human history. It was originally applied to the history of Europe and Western history for events that came after the Middle Ages, often from around the year 1500 ...
s commerce took on great importance, specially for the
Port of Bilbao, to which the kings granted privileges in 1511 for trade with the ports of the
Spanish Empire
The Spanish Empire, sometimes referred to as the Hispanic Monarchy (political entity), Hispanic Monarchy or the Catholic Monarchy, was a colonial empire that existed between 1492 and 1976. In conjunction with the Portuguese Empire, it ushered ...
. Bilbao was already the main Castilian harbour, from where
wool
Wool is the textile fiber obtained from sheep and other mammals, especially goats, rabbits, and camelids. The term may also refer to inorganic materials, such as mineral wool and glass wool, that have some properties similar to animal w ...
was shipped to
Flanders
Flanders ( or ; ) is the Dutch language, Dutch-speaking northern portion of Belgium and one of the communities, regions and language areas of Belgium. However, there are several overlapping definitions, including ones related to culture, la ...
, and other goods were imported.
In 1628, the separate territory of
Durango
Durango, officially the Free and Sovereign State of Durango, is one of the 31 states which make up the Political divisions of Mexico, 32 Federal Entities of Mexico, situated in the northwest portion of the country. With a population of 1,832,650 ...
was incorporated to Biscay. In the same century the so-called ''chartered'' municipalities west of Biscay were also incorporated in different dates, becoming another subdivision of Biscay:
Encartaciones (Enkarterriak).
The coastal towns had a sizable fleet of their own, mostly dedicated to fishing and trade. Along with other Basque towns of
Gipuzkoa
Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...
and
Labourd
Labourd (; ; ; ) is a former French province and part of the present-day Pyrénées Atlantiques '' département'' of Nouvelle-Aquitaine region. It is one of the traditional Basque provinces, and identified as one of the territorial component pa ...
, they were largely responsible for the partial extinction of
North Atlantic right whale
The North Atlantic right whale (''Eubalaena glacialis'') is a baleen whale, one of three right whale species belonging to the genus ''Eubalaena'', all of which were formerly classified as a single species. Because of their docile nature, their sl ...
s in the
Bay of Biscay
The Bay of Biscay ( ) is a gulf of the northeast Atlantic Ocean located south of the Celtic Sea. It lies along the western coast of France from Point Penmarc'h to the Spanish border, and along the northern coast of Spain, extending westward ...
and of the first unstable settlement by Europeans in
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 ...
. They signed separate treaties with other powers, particularly England.
After the
Napoleonic wars
{{Infobox military conflict
, conflict = Napoleonic Wars
, partof = the French Revolutionary and Napoleonic Wars
, image = Napoleonic Wars (revision).jpg
, caption = Left to right, top to bottom:Battl ...
, Biscay, along with the other Basque provinces, were threatened to have their self-rule cut by the now Liberal
Spanish Cortes. Together with opposing factions that supported different parties for the throne, this desire to maintain foral rights contributed to the successive
Carlist Wars. The Biscayan government and other Basque provinces supported
Carlos V Charles V may refer to:
Kings and Emperors
* Charles V, Holy Roman Emperor (1500–1558)
* Charles V of Naples (1661–1700), better known as Charles II of Spain
* Charles V of France (1338–1380), called the Wise
Others
* Charles V, Duke ...
, who represented an autocratic monarch who would preserve tradition.
Many of the towns though, notably Bilbao, were aligned with the Liberal government of
Madrid
Madrid ( ; ) is the capital and List of largest cities in Spain, most populous municipality of Spain. It has almost 3.5 million inhabitants and a Madrid metropolitan area, metropolitan area population of approximately 7 million. It i ...
. In the end, with victory by anti-Carlists, the wars resulted in
successive cuts of the wide autonomy held by Biscay and the other provinces.
In the 1850s extensive prime quality iron resources were discovered in Biscay. This brought much foreign investment mainly from England and France. Development of these resources led to greater industrialization, which made Biscay one of Spain's richest provinces. Together with the
industrialisation
Industrialisation ( UK) or industrialization ( US) is the period of social and economic change that transforms a human group from an agrarian society into an industrial society. This involves an extensive reorganisation of an economy for th ...
, important bourgeois families, such as Ybarra, Chávarri and
Lezama-Leguizamón, developed from the new sources of wealth. The great industrial (
Iberdrola
Iberdrola, S.A. () is a Spanish multinational electric utility company based in Bilbao, Spain. It has around 40,000 employees and serves around 30 million customers.
Subsidiary, Subsidiaries include ScottishPower (United Kingdom), Ava ...
,
Altos Hornos de Vizcaya
Altos Hornos de Vizcaya, S.A. was a Spanish metallurgy manufacturing company. It was the largest company in Spain for much of the 20th century, employing 40,000 workers at its height. The business began in 1902 in Bilbao with the merger of thre ...
) and financial (
Banco Bilbao Vizcaya Argentaria- BBVA) groups were created.
20th century

During the
Second Spanish Republic
The Spanish Republic (), commonly known as the Second Spanish Republic (), was the form of democratic government in Spain from 1931 to 1939. The Republic was proclaimed on 14 April 1931 after the deposition of Alfonso XIII, King Alfonso XIII. ...
, the
Basque Nationalist Party
The Basque Nationalist Party ( , EAJ; , PNV; , PNB; EAJ-PNV), officially the Basque National Party in English, is a Basque nationalist and regionalist political party. The party is located in the centre of the political spectrum. It has been de ...
(PNV) governed the province. When the
Spanish Civil War
The Spanish Civil War () was a military conflict fought from 1936 to 1939 between the Republican faction (Spanish Civil War), Republicans and the Nationalist faction (Spanish Civil War), Nationalists. Republicans were loyal to the Left-wing p ...
broke out in 1936, Biscay supported the Republican side against
Francisco Franco
Francisco Franco Bahamonde (born Francisco Paulino Hermenegildo Teódulo Franco Bahamonde; 4 December 1892 – 20 November 1975) was a Spanish general and dictator who led the Nationalist faction (Spanish Civil War), Nationalist forces i ...
's army and ideology. Soon after, the Republic acknowledged a statute of autonomy for the Basque Country. Due to fascist control of large parts of it, the first short-lived Basque Autonomous Community had power only over Biscay and a few nearby villages.
As the fascist army advanced westward from Navarre, defenses were planned and erected around Bilbao, called the Iron Belt. But the engineer in charge,
José Goicoechea, defected to the Nationalists, causing the unfinished defenses to be of little value. In 1937, German airplanes under Franco's control
destroyed the historic city of Gernika, after having bombed Durango with less severity a few weeks before. Some months later, Bilbao fell to the fascists. The Basque army (
Eusko Gudarostea) retreated to Santoña, beyond the limits of Biscay. There they surrendered to the Italian forces (
Santoña Agreement), but the Italians yielded to Franco. Other Republican forces considered the surrender a betrayal by the Basques.
Under the dictatorship of Franco, Biscay and Gipuzkoa (exclusively) were declared "traitor provinces" because of their opposition and stripped of any sort of self-rule. Only after Franco's death in 1975 was
democracy restored in Spain. The 1978 constitution accepted the particular Basque laws (
fuero
(), (), (), () or () is a Spanish legal term and concept. The word comes from Latin , an open space used as a market, tribunal and meeting place. The same Latin root is the origin of the French terms and , and the Portuguese terms and ...
s) and in 1979 the Statute of Guernica was approved whereupon Biscay,
Araba and
Gipuzkoa
Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...
formed the Autonomous Community of the
Basque Country with its own parliament. During this recent democratic period, Basque Nationalist Party candidates have consistently won elections in Biscay. Recently the foral law was amended to extend it to the towns and the city of Urduina, which had previously always used the general Spanish
Civil law.
Geography

Biscay is bordered by the community of
Cantabria
Cantabria (, ; ) is an autonomous community and Provinces of Spain, province in northern Spain with Santander, Cantabria, Santander as its capital city. It is called a , a Nationalities and regions of Spain, historic community, in its current ...
and the
province of Burgos
The province of Burgos is a Provinces of Spain, province of northern Spain, in the northeastern part of the Autonomous communities of Spain, autonomous community of Castile-Leon, Castile and León. It is bordered by the provinces of Palencia (p ...
(in the
Castile and León
Castile and León is an Autonomous communities of Spain, autonomous community in northwestern Spain. Castile and León is the largest autonomous community in Spain by area, covering 94,222 km2. It is, however, sparsely populated, with a pop ...
community) to the west, the Basque provinces of
Gipuzkoa
Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...
to the east, and
Álava
Álava () or Araba (), officially Araba/Álava, is a Provinces of Spain, province of Spain and a historical territory of the Basque Country (autonomous community), Basque Country, heir of the ancient Basque señoríos#Lords of Álava, Lordship ...
to the south, and by the Cantabrian Sea (
Bay of Biscay
The Bay of Biscay ( ) is a gulf of the northeast Atlantic Ocean located south of the Celtic Sea. It lies along the western coast of France from Point Penmarc'h to the Spanish border, and along the northern coast of Spain, extending westward ...
) to the north.
Orduña (''Urduña'') is a Biscayan
exclave
An enclave is a territory that is entirely surrounded by the territory of only one other state or entity. An enclave can be an independent territory or part of a larger one. Enclaves may also exist within territorial waters. ''Enclave'' is s ...
located between Alava and Burgos provinces.
Climate

The climate is
oceanic, with high precipitation all year round and moderate temperatures, which allow the lush vegetation to grow. Temperatures are more extreme in the higher lands of inner Biscay, where snow is more common during winter. The average high temperatures in main city Bilbao is between in January and in August.
Features

The main geographical features of the province are:
* The southern high mountain ranges, part of the
Basque mountains, that form a continuous barrier with passes not lower than 600 m
AMSL
Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level v ...
, forming the
water divide
A drainage divide, water divide, ridgeline, watershed, water parting or height of land is elevated terrain that separates neighboring drainage basins. On rugged land, the divide lies along topographical ridges, and may be in the form of a single ...
of the Atlantic and Mediterranean basins. These ranges are divided from west to east in Ordunte (Zalama, 1390 m), Salbada (1100 m),
Gorbea (1481 m) and
Urkiola
Urkiola is a mountain range of the Basque mountains in Biscay near Durango, in the western Basque Country, Spain. The highest mountain in the range is Anboto (1331 m). The range runs from west to east and forms the water divide between the At ...
(
Anboto, 1331 m).
* The middle section which is occupied by the main river's valleys:
Nervion,
Ibaizabal and
Kadagua. Kadagua runs west to east from Ordunte, Nervion south to north from Orduña and Ibaizabal east to west from Urkiola. The Arratia river runs northwards from Gorbea and joins Ibaizabal. Each valley is separated by mountains like
Ganekogorta (998 m). Other mountains, like
Oiz, separate the main valleys from the northern valleys. The northern rivers are Artibai, Lea, Oka and Butron.
* The coast: the main features are the
estuary of Bilbao
The Estuary of Bilbao ( Spanish: ''Ría de Bilbao'' / Basque: ''Bilboko Itsasadarra'') lies at the common mouth of the rivers Nervion, Ibaizabal and Cadagua, which drain most of Biscay and part of Alava in the Basque Country, Spain. In this i ...
where the main rivers meet the sea and the estuary of
Gernika (
Urdaibai). The coast is usually high, with cliffs and small inlets and coves.
Administrative divisions
Historical
Historically, Biscay was divided into ''merindades'' (called ''eskualdeak'' in
Basque
Basque may refer to:
* Basques, an ethnic group of Spain and France
* Basque language, their language
Places
* Basque Country (greater region), the homeland of the Basque people with parts in both Spain and France
* Basque Country (autonomous co ...
), which were two, the Constituent ones and the ones incorporated later.
The constituent ones were (''the number indicates their position on the map''):
*
Uribe1
*
Busturia2
*
Markina3
*
Bedia4
*
Amorebieta (also Zornotza)
5
* Arratia
6
Incorporated later:

*
Durango
Durango, officially the Free and Sovereign State of Durango, is one of the 31 states which make up the Political divisions of Mexico, 32 Federal Entities of Mexico, situated in the northwest portion of the country. With a population of 1,832,650 ...
*
Enkarterri
*
Orozko
*
Orduña
* Some other independent cities and towns.
Modern

Currently, Biscay is divided into seven ''comarcas'' or regions, each one with its own capital city, subdivisions and municipalities.
These are:
*
Greater Bilbao
Greater Bilbao (Basque language, Basque: ''Bilboaldea'', Spanish language, Spanish: ''Gran Bilbao'') is an administrative division of the province of Biscay, in the Basque Country (autonomous community), Basque Country, Spain. It is one of the se ...
, usually divided into subregions:
**
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
**
Left Bank
In geography, a bank is the land alongside a body of water.
Different structures are referred to as ''banks'' in different fields of geography.
In limnology (the study of inland waters), a stream bank or river bank is the terrain alongsid ...
**
Uribe-Kosta
**
Txorierri
**
Hego Uribe
*
Mungialdea
*
Enkarterri
*
Busturialdea
*
Durangaldea
Durangaldea ( Spanish: ''Duranguesado'') is a comarca of Biscay located in the Basque Country, Spain. It is one of the seven ''eskualdeak/comarcas'' or regions that compose the province of Biscay. The capital city of Durangaldea is Durango.
...
*
Lea-Artibai
*
Arratia-Nerbioi
Demographics
According to the 2010
INE census, Biscay had a population of 1,155,772 and a population density of 519.9 inhabitants/km
2, only surpassed by the one of
Madrid
Madrid ( ; ) is the capital and List of largest cities in Spain, most populous municipality of Spain. It has almost 3.5 million inhabitants and a Madrid metropolitan area, metropolitan area population of approximately 7 million. It i ...
and
Barcelona
Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...
. In 1981 Biscay was the fifth
Spanish province in population, and despite the strong
demographic
Demography () is the statistics, statistical study of human populations: their size, composition (e.g., ethnic group, age), and how they change through the interplay of fertility (births), mortality (deaths), and migration.
Demographic analy ...
crisis the province has been living since the
Transition it is today the ninth province in population.
A 2021 survey found that 30.6% of the population spoke the
Basque language
Basque ( ; ) is a language spoken by Basques and other residents of the Basque Country (greater region), Basque Country, a region that straddles the westernmost Pyrenees in adjacent parts of northern Spain and southwestern France. Basque ...
.
Government and foral institutions
The government and foral institutions of Biscay, as a historical territory of the
Basque Country are the ''
Juntas Generales de Vizcaya'' and the Foral Diputation of Biscay.
Juntas Generales

The
Juntas Generales of Biscay are a unicameral assembly that has normative authority in the province. Its members, called ''apoderados'', are elected by
universal suffrage
Universal suffrage or universal franchise ensures the right to vote for as many people bound by a government's laws as possible, as supported by the " one person, one vote" principle. For many, the term universal suffrage assumes the exclusion ...
. The elections are held every four years.
After the 2015 elections, the configuration of the Juntas is the following:
Foral Diputation
The Foral Diputation has an executive function and regulatory authority in Biscay. The Foral Diputation is configured by a General Deputy, who currently is Unai Rementeria
(
PNV) and who is chosen by the Juntas Generales and by the rest of deputies.
Transportation
Roads
Biscay is connected to the rest of provinces by two main highways, the
Cantabric Highway, which connects
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
and
Durango
Durango, officially the Free and Sovereign State of Durango, is one of the 31 states which make up the Political divisions of Mexico, 32 Federal Entities of Mexico, situated in the northwest portion of the country. With a population of 1,832,650 ...
with the
French border, with accesses in
Eibar,
Zarautz
Zarautz (, ) is a coastal town located in central Gipuzkoa, Basque Country, in Spain. It is bordered by Aia to the east and the south and Getaria, Gipuzkoa, Getaria to the west, located about west of San Sebastián, Donostia/San Sebastián. It ha ...
and
Donostia (the three of them in the province of
Gipuzkoa
Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...
), and the
Basque-Aragonese Highway, which connects Bilbao with
Zaragoza
Zaragoza (), traditionally known in English as Saragossa ( ), is the capital city of the province of Zaragoza and of the autonomous communities of Spain, autonomous community of Aragon, Spain. It lies by the Ebro river and its tributaries, the ...
via
Tudela,
Calahorra
Calahorra (; ; ) is a municipality in the Spanish autonomous community and province of La Rioja. During Ancient Roman times, Calahorra was a municipium known as ''Calagurris Nassica Iulia''.
Location
The city is located on a hill at an altitude ...
and
Logroño
Logroño ( , , ) is the capital of the autonomous community of La Rioja (Spain), La Rioja, Spain. Located in the north of the Iberian Peninsula, primarily in the right (South) bank of the Ebro River, Logroño has historically been a place of pa ...
.
As well, many secondary roads connect
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
with the different towns located in the province.
Air

Biscay's main and only airport is
Bilbao Airport
Bilbao Airport is a minor international airport located north of Bilbao, in the municipality of Loiu, in Biscay. It is the largest airport in the Basque Country and northern Spain, with 6,336,441 passengers in 2023. It is famous for its new ...
, which is the most important hub in northern Spain, and the number of passengers using the new terminal continues to rise. It is located in the municipalities of
Loiu and
Sondika.
Commuter rail
Biscay has different
commuter rail
Commuter rail or suburban rail is a Passenger train, passenger rail service that primarily operates within a metropolitan area, connecting Commuting, commuters to a Central business district, central city from adjacent suburbs or commuter town ...
services, operated by different companies.
Cercanías Bilbao
Cercanías Bilbao (Basque language, Basque: ''Bilboko Aldiriak'') is a commuter rail network in Bilbao, serving the city and its Bilbao metropolitan area, metropolitan area. It is operated by Cercanías, as part of RENFE, Renfe, the national railw ...
is the national commuter rail service "
cercanías
The commuter rail systems of Spain's major metropolitan areas are called ''Cercanías'' () in most of Spain, ''Rodalia'' () in the Valencian Community, ''Aldiriak'' () in the Basque Country and ''Rodalies'' () in Catalonia. There are twelve ''C ...
" offered by
Renfe
Renfe (, ), officially Renfe-Operadora, is Spain's national state-owned railway company.
It was created in 2005 upon the split of the former Spanish National Railway Network (RENFE) into the Administrador de Infraestructuras Ferroviarias ( ...
, the national rail company. It connects
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
and its neighborhoods with other municipalities and regions inside Biscay, like
Barakaldo
Barakaldo (; ) is a Municipalities of Spain, municipality located in the Biscay province in the Basque Country (autonomous community), Basque Country in Spain. Located on the Left Bank (Biscay), Left Bank of the Estuary of Bilbao, the city is pa ...
,
Santurtzi
Santurtzi (; ) is a port of Bilbao, port town in the province of Biscay, in the autonomous community of Basque Country (autonomous community), Basque Country, Spain. It is located in the Bilbao Abra bay, near the mouth of the Nervión river, on it ...
,
Muskiz,
Orduña,
Balmaseda and others.

Besides,
EuskoTren has three commuter rail lines in the province; all of them start in
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
; one connects the city and
Greater Bilbao
Greater Bilbao (Basque language, Basque: ''Bilboaldea'', Spanish language, Spanish: ''Gran Bilbao'') is an administrative division of the province of Biscay, in the Basque Country (autonomous community), Basque Country, Spain. It is one of the se ...
with the ''comarca'' of
Durangaldea
Durangaldea ( Spanish: ''Duranguesado'') is a comarca of Biscay located in the Basque Country, Spain. It is one of the seven ''eskualdeak/comarcas'' or regions that compose the province of Biscay. The capital city of Durangaldea is Durango.
...
and finishes in
Donostia (in the province of
Gipuzkoa
Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...
), while the other two connect the
Greater Bilbao
Greater Bilbao (Basque language, Basque: ''Bilboaldea'', Spanish language, Spanish: ''Gran Bilbao'') is an administrative division of the province of Biscay, in the Basque Country (autonomous community), Basque Country, Spain. It is one of the se ...
with
Busturialdea and
Txorierri regions.
Long distance railways
Bilbao-Abando is Biscay's main train station, with regular trains to other Spanish provinces like
Burgos
Burgos () is a city in Spain located in the autonomous community of Castile and León. It is the capital and most populous municipality of the province of Burgos.
Burgos is situated in the north of the Iberian Peninsula, on the confluence of th ...
, Madrid and
Barcelona
Barcelona ( ; ; ) is a city on the northeastern coast of Spain. It is the capital and largest city of the autonomous community of Catalonia, as well as the second-most populous municipality of Spain. With a population of 1.6 million within c ...
offered by
Renfe
Renfe (, ), officially Renfe-Operadora, is Spain's national state-owned railway company.
It was created in 2005 upon the split of the former Spanish National Railway Network (RENFE) into the Administrador de Infraestructuras Ferroviarias ( ...
.
FEVE also offers long distance trains to
Cantabria
Cantabria (, ; ) is an autonomous community and Provinces of Spain, province in northern Spain with Santander, Cantabria, Santander as its capital city. It is called a , a Nationalities and regions of Spain, historic community, in its current ...
and the
Province of León
León (, ; ; ; ) is a province of northwestern Spain in the northern part of the Region of León and in the northwestern part of the autonomous community of Castile and León.
About one quarter of its population of 463,746 (2018) lives in the c ...
in the
Castile and León
Castile and León is an Autonomous communities of Spain, autonomous community in northwestern Spain. Castile and León is the largest autonomous community in Spain by area, covering 94,222 km2. It is, however, sparsely populated, with a pop ...
community.
The
Basque Y is the name given to the future
high-speed rail
High-speed rail (HSR) is a type of rail transport network utilising trains that run significantly faster than those of traditional rail, using an integrated system of specialised rolling stock and dedicated railway track, tracks. While there is ...
that will connect the three cities of the Basque Country; Bilbao (in Biscay),
Donostia (in
Gipuzkoa
Gipuzkoa ( , ; ; ) is a province of Spain and a historical territory of the autonomous community of the Basque Country. Its capital city is Donostia-San Sebastián. Gipuzkoa shares borders with the French department of Pyrénées-Atlantiqu ...
) and
Vitoria-Gasteiz
Vitoria-Gasteiz (; ; also historically spelled Vittoria in English) is the seat of government and the capital city of the Basque Country (autonomous community), Basque Country and of the provinces of Spain, province of Álava in northern Spain. I ...
in
Álava
Álava () or Araba (), officially Araba/Álava, is a Provinces of Spain, province of Spain and a historical territory of the Basque Country (autonomous community), Basque Country, heir of the ancient Basque señoríos#Lords of Álava, Lordship ...
.
Metro
Metro Bilbao is a metro system serving the city of
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
and its metropolitan area, the
Greater Bilbao
Greater Bilbao (Basque language, Basque: ''Bilboaldea'', Spanish language, Spanish: ''Gran Bilbao'') is an administrative division of the province of Biscay, in the Basque Country (autonomous community), Basque Country, Spain. It is one of the se ...
region. It connects the city with other municipalities like
Basauri
Basauri is a major municipality of Biscay, in the Basque Country (autonomous community), Basque Country, an Autonomous Community in northern Spain.
The town is a part of the Greater Bilbao conurbation, being only a few kilometers south of Bilbao. ...
,
Barakaldo
Barakaldo (; ) is a Municipalities of Spain, municipality located in the Biscay province in the Basque Country (autonomous community), Basque Country in Spain. Located on the Left Bank (Biscay), Left Bank of the Estuary of Bilbao, the city is pa ...
,
Santurtzi
Santurtzi (; ) is a port of Bilbao, port town in the province of Biscay, in the autonomous community of Basque Country (autonomous community), Basque Country, Spain. It is located in the Bilbao Abra bay, near the mouth of the Nervión river, on it ...
and
Getxo
Getxo () (Spanish: ''Guecho'') is a town located in the province of Biscay, in the autonomous community of the Basque Country (autonomous community), Basque Country, in Spain.
It is part of Greater Bilbao, and has 75,430 inhabitants (2023). Getxo ...
, among others.
Tourism
Biscay's capital city,
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
, is famous for the
Guggenheim Museum Bilbao and for its
estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime enviro ...
.
Monuments and places of general interest
* Casa de Juntas (''House of the Juntas'') and the
Tree of Gernika, both in
Gernika.
* Casa de Juntas (''House of the Juntas'') of Avellanada, in the
Enkarterri region.
* Pozalagua Cave in
Karrantza near
Balmaseda
*
Vizcaya Bridge
The Vizcaya Bridge (''Bizkaiko Zubia'' in Basque, ''Puente de Vizcaya'' in Spanish) is a transporter bridge that links the towns of Portugalete and Las Arenas (part of Getxo) in the Biscay province of Spain, crossing the mouth of the Nervi ...
, linking the towns of Portugalete and Getxo
*
Santimamiñe and the
Oma forest
*
Euskalduna Conference Centre and Concert Hall
The Euskalduna Conference Centre and Concert Hall or Euskalduna Palace or Euskalduna Hall (''Palacio Euskalduna'' in Spanish language, Spanish, ''Euskalduna Jauregia'' in Basque language, Basque) is located in the city of Bilbao, Basque Country ( ...
in
Bilbao
Bilbao is a city in northern Spain, the largest city in the Provinces of Spain, province of Biscay and in the Basque Country (greater region), Basque Country as a whole. It is also the largest city proper in northern Spain. Bilbao is the List o ...
.
*
Gaztelugatxe
*
Urdaibai biosphere reserve
*
Urkiola Natural Park
File:Guggenheim-bilbao-jan05.jpg, Guggenheim Museum and the Estuary of Bilbao
File:Gaztelugache, Bermeo, País Vasco, España, 2019-08-13, DD 02.jpg, Gaztelugatxe islet
File:Avellaneda-casa-juntas.jpg, Casa de Juntas of Avellanada
File:Mundaka eta Ogono.jpg, Urdaibai
See also
*
Nueva Vizcaya
*
Ondategi
Notes and references
External links
Official website list of all claimed Lords of Biscay and interesting historical maps.
{{Authority control