Republic of Karelia

Lore & Background

The name 'Karelia' derives from the name of the ethnic group — Karelians. The name 'Karjala' has unknown origins, but it is theorised that it may come from the Proto-Finnic word karja, meaning 'herd', which was borrowed from the Proto-Germanic harjaz ('army'); the ending -la means 'earth'. The republic is in the northwestern part of Russia, between Lake Ladoga and the White Sea, which has a shoreline of 630 km. It shares internal borders with Murmansk Oblast, Arkhangelsk Oblast, Vologda Oblast, and Leningrad Oblast, and also borders Finland; the borders measure 723 km. Its highest point is the Nuorunen peak at 576 m. As a part of the Fennoscandian Shield's ancient Karelian craton, most of the republic's surficial geology is Archaean or Paleoproterozoic, dated up to 3.4 billion years in the Vodlozero block. There are about 27,000 rivers and 61,000 lakes in Karelia. Lake Ladoga and Lake Onega are the largest lakes in Europe. The republic's territory is 85% state forest stock. Fifty useful minerals are found in Karelia. The average temperature in January is -8.0°C and +16.4°C in July. The republic includes 18 administrative-territorial units, including 2 city okrugs, 5 municipal okrugs, and 11 districts (including 3 national districts). There are 13 cities, 11 urban-type settlements, and 794 settlements and villages.

Reader's Guide

The Republic of Karelia promotes international cultural and economic cooperation with the provinces and unions of communes of Finland, the Swedish province (Västerbotten), the Norwegian municipality (Tromsø), the state of Vermont (USA), the voivodeship of Poland (Chekhanovo), the autonomous republic of Georgia (Adjara), the prefecture of Greece (Ilia), the Republic of Belarus, the province of Fujian (Eastern China), and the region of Abai in the Republic of Kazakhstan. National parks include Vodlozero National Park, Kalevala National Park, and Paanajärvi National Park.

Did You Know?

• The Republic of Karelia was founded as an autonomous republic within the Russian SFSR on 27 June 1923 and formally established by decree on 25 July 1923, replacing the Karelian Labour Commune.
• From 1940 to 1956, Karelia was known as the Karelo-Finnish Soviet Socialist Republic.
• The republic has 61,000 lakes, and Lake Ladoga and Lake Onega are the largest lakes in Europe.
• The highest point in Karelia is the Nuorunen peak at 576 m.
• The name 'Karjala' may derive from the Proto-Finnic word 'karja' meaning 'herd', borrowed from Proto-Germanic 'harjaz' ('army').

Geography & Natural Boundaries

Karelia is a vast stretch of Northern European land running from the White Sea coast in the north all the way down to the Gulf of Finland in the south. Two of Europe's largest lakes, Ladoga and Onega, sit within its borders, while the Karelian Isthmus wedges between the Gulf and Lake Ladoga. The region's highest point, Nuorunen, rises to 576 metres on the Russian side of the Maanselkä hill region. Historically, natural waterways defined Karelia's edges: the River Kymi marked the western boundary between Karelians and the Häme Finns during the Middle Ages, possibly even serving as a cultural divide as far back as the Bronze Age. The Svir River on the far side of Lake Ladoga is traditionally regarded as the southern limit, while Lake Onega and the White Sea form the eastern edge. To the north, the nomadic Sami inhabited the land, with only dense taiga forests and open tundra serving as natural barriers. The border with Ingria, home to the closely related Ingrian people, originally followed the Neva River before shifting northward to the Sestra River, which today lies within the Saint Petersburg metropolitan area.

The Tangled Web of Treaties and Borders

Karelia's political boundaries have been redrawn repeatedly across centuries. The Treaty of Nöteborg in 1323 first split the region between Sweden and the Novgorod Republic, with Sweden taking the southern Karelian Isthmus and most of South Karelia, while Novgorod claimed the northern isthmus, North Karelia, and Ladoga Karelia. The Treaty of Stolbovo in 1617 shifted large portions of Russian Karelia to Swedish control, but this provoked a mass exodus of thousands of Karelians, including the ancestors of today's Tver Karelians, who fled into Russia. Subsequent agreements continued to reshape the map: the Treaty of Nystad in 1721 returned a portion to Imperial Russia, and the Treaty of Åbo in 1743 ceded South Karelia as well. After the Finnish War, these ceded provinces, known as Old Finland, were folded into the Grand Duchy of Finland in 1812. The Winter War of 1939–40 then stripped Finland of the eastern, chiefly Lutheran part of historical Karelia, which was ceded to Russia.

Deep Roots: Early Inhabitation

Archaeological evidence paints a picture of Karelia as a region of deep and growing human settlement. During the Early Middle Ages, settlers arriving from western Finland blended with the local population to form the Karelian ethnic group, though possible migration from other directions may also have shaped this community. The densest traces of early habitation cluster along the western shore of Lake Ladoga and the Karelian Isthmus, where multiple cemeteries and other finds date from roughly AD 600 to AD 800. In South Karelia, the number of discoveries from that window is smaller, yet permanent settlement was clearly established; the village of Lappee, for instance, has been continuously inhabited for approximately two thousand years. North Karelia yielded only a single find from that early period, an eighth-century discovery. However, the considerably higher number of archaeological finds from AD 800 to AD 1050 across these regions strongly suggests that the Karelian population was growing and expanding rapidly during those centuries, spreading its footprint well beyond the initial coastal and lakeshore settlements.

A Name, Many Faces: Cultural Identity

The very name Karelia carries layers of linguistic and religious identity. In Finnish and Karelian it is Karjala, in Russian Kareliya (historically Korela), and in Swedish Karelen. The region is split between two distinct cultural spheres: the Republic of Karelia on the Russian side, home to a chiefly Russian Orthodox population, and the Finnish regions of South Karelia, North Karelia, and the eastern part of Kymenlaakso, which are chiefly Lutheran. Within Finland, Karjala specifically refers to South and North Karelia, though parts of the historical province also extend into North Savo and South Savo. The inhabited localities bear multiple names reflecting this bilingual heritage: Petrozavodsk is also known as Petroskoi or, during 1941–1944, Äänislinna; Vyborg carries the Finnish Viipuri and Swedish Viborg; and Kostomukša is called Kostamus in Karelian. Even the sub-regions carry their own labels—Ladoga Karelia, Border Karelia, White Karelia, Olonets Karelia, and Tver Karelia—each marking a distinct slice of a shared but deeply divided cultural landscape.