Norðreyjar

Northern Isles

Location
Northern Isles Northern Isles shown within Scotland
OS grid reference	HY99
Coordinates	59°50′N 2°00′W / 59.833°N 2.000°W / 59.833; -2.000Coordinates: 59°50′N 2°00′W / 59.833°N 2.000°W / 59.833; -2.000
Physical geography
Island group	British Isles
Area	2,464 km2
Administration
Sovereign state	United Kingdom
Country	Scotland
Demographics
Population	44,516
Population density	18/km2
Largest settlement	Kirkwall

The Northern Isles (Scots: Northern Isles; Scottish Gaelic: Na h-Eileanan a Tuath; Old Norse: Norðreyjar) is an archipelago comprising a chain of islands off the north coast of mainland Scotland. The climate is cool and temperate and much influenced by the surrounding seas. There are two main island groups: Shetland and Orkney. There are a total of 26 inhabited islands with landscapes of the fertile agricultural islands of Orkney contrasting with the more rugged Shetland islands to the north, where the economy is more dependent on fishing and the oil wealth of the surrounding seas. Both have a developing renewable energy industry. They also share a common Pictish and Norse history. Both island groups were absorbed into the Kingdom of Scotland in the 15th century and remained part of the country following the formation of the Kingdom of Great Britain in 1707, and later the United Kingdom after 1801. The islands played a significant naval role during the world wars of the 20th century.

Tourism is important to both archipelagos, with their distinctive prehistoric ruins playing a key part in their attraction, and there are regular ferry and air connections with mainland Scotland. The Scandinavian influence remains strong, especially in relation to local folklore, and both island chains have strong, although distinct, local cultures. The place names of the islands are dominated by their Norse heritage, although some may retain pre-Celtic elements.

The phrase "Northern Isles" generally refers to the main islands of the Orkney and Shetland archipelagos. Stroma, which lies between mainland Scotland and Orkney, is part of Caithness, and so falls under Highland council area for local government purposes, not Orkney. It is, however, clearly one of the "northern isles" of Scotland.Fair Isle and Foula are outliers of Shetland, but would normally be considered as part of Shetland and thus the Northern Isles. Similarly, Sule Skerry and Sule Stack, although distant from the main group, are part of Orkney and technically amongst the Northern Isles. However, the other small islands that lie off the north coast of Scotland are in Highland and thus not usually considered to be part of the Northern Isles.