This is a list of Orkney islands in Scotland. The Orkney archipelago is located 16 kilometres (9.9 mi) north of mainland Scotland and comprises over 70 islands and skerries, of which 20 are permanently inhabited. In addition to the Orkney Mainland there are three groups of islands. The North and South Isles lie respectively north and south of Mainland. The Pentland Skerries are a group of small islands in the Pentland Firth, a dangerous stretch of water between mainland Scotland and the larger islands of Orkney, through which run the strongest tidal streams in Britain.[1] The Island of Stroma is often mistakenly included with the Orkney Islands, but is part of Caithness.
The definition of an island used in this list is that it is 'land that is surrounded by seawater on a daily basis, but not necessarily at all stages of the tide, excluding human devices such as bridges and causeways'.[2] There are four islands joined to the Orkney Mainland by a series of causeways known as the Churchill Barriers. They are South Ronaldsay, Burray, Lamb Holm and Glimps Holm. In addition, Hunda is connected to Burray by a causeway.[3] The barriers were constructed by Italian prisoners-of-war as a means of preventing enemy submarine access to the vast natural harbour of Scapa Flow after the sinking of HMS Royal Oak by a German U-boat in 1939 with the loss of 883 lives. The Italian prisoners constructed a small Roman Catholic chapel on Lamb Holm as a place of worship during their incarceration.[4]
Most of the islands have a bedrock formed from Old Red Sandstone, which is about 400 million years old, and was laid down in the Devonian period.[5] The islands have good agricultural qualities and have been continuously inhabited for thousands of years,[6] as evidenced by the World Heritage Site of the Heart of Neolithic Orkney. The archipelago is exposed to wind and tide, and there are numerous lighthouses as an aid to navigation.[7] The European Marine Energy Centre, which is located at Stromness, is currently testing various wave and tidal energy devices from Billia Croo on the Mainland and Eday.[8] The islands all fall within the Orkney Islands Council area. Most of the larger islands have development trusts that support the local economy.[9][10]
The total population of Orkney increased from 19,245 in 2001 to 21,349 at the time of the 2011 census.[11]
^Lawrence, Martin (2003) The Yachtsman's Pilot: North and East Scotland. St Ives. Imray, Laurie, Norie and Wilson, p. 108.
^Various other definitions are used in the Scottish context. For example the General Register Office for Scotland defined an island as 'a mass of land surrounded by water, separate from the Scottish mainland' but although they included islands linked by bridges etc. this is not clear from this definition. Haswell-Smith (2004) uses "an Island is a piece of land or group of pieces of land which is entirely surrounded by water at Lowest Astronomical Tide and to which there is no permanent means of dry access". This is widely agreed to be unhelpful as it consciously excludes bridged islands.
^Lamb Holm and Glimps Holm are also occasionally referred to as 'Lambholm' and 'Glimsholm'. See for example Wenham, Sheena "The South Isles", in Omand (2003) p. 210.
^Wenham, Sheena "Modern Times" in Omand (2003) pp. 108-9.
^McKirdy, Alan Gordon, John & Crofts, Roger (2007) Land of Mountain and Flood: The Geology and Landforms of Scotland. Edinburgh. Birlinn.
^"Walk in Scotland: Orkney and Shetland" Archived 21 November 2011 at the Wayback Machine Visit Scotland. Retrieved 15 July 2007.
^"Lighthouse Library" Archived 3 January 2017 at the Wayback Machine Northern Lighthouse Board. Retrieved 1 May 2012.
^"EMEC Orkney" Archived 27 January 2007 at the Wayback Machine European Marine Energy Centre. Retrieved 3 February 2007.
^"Directory of Members' Archived 2010-07-19 at the Wayback Machine DTA Scotland. Retrieved 1 May 2012.
^"Orkney Communities are doing it for themselves" Archived 2015-12-27 at the Wayback Machine (23 August 2007 et seq) Orkney Today. Retrieved 15 September 2007.
^Cite error: The named reference NRS was invoked but never defined (see the help page).
and 21 Related for: List of Orkney islands information
Orkney (/ˈɔːrkni/; Scots: Orkney; Old Norse: Orkneyjar; Norn: Orknøjar), also known as the OrkneyIslands (archaically "The Orkneys"), is an archipelago...
The South OrkneyIslands are a group ofislands in the Southern Ocean, about 604 km (375 mi) north-east of the tip of the Antarctic Peninsula and 844 km...
List of Munros on Skye and Mull ListofOrkneyislandsListof Outer Hebrides Listof Shetland islands Scottish island names Notes Various other definitions...
The OrkneyIslands Council (Scottish Gaelic: Comhairle Eileanan Arcaibh), is the local authority for Orkney, Scotland. It was established in 1975 by the...
Royal Standard of Scotland Royal Standard of Norway Flag of Norway Listof Scottish flags Emblems of the Kalmar Union OrkneyIslands Council Flag design...
List of islands called Linga Listofislandsof Scotland ListofOrkneyislandsListof Outer Hebrides North Sea islands Shetland population General references...
territories. This is a listof selected British islands grouped by constituent country or overseas territory. The largest British island is Great Britain,...
Bay of Skaill on the west coast of Mainland, the largest island in the Orkney archipelago of Scotland. It consisted of ten clustered houses, made of flagstones...
Hrólfsey meaning Rolf's Island) is a small, hilly island about 3 km (1.9 mi) north of Mainland, the largest island in the OrkneyIslandsof Scotland. It has...
This Listof Bays of Shetland Islands summarises the bays that are located on the islandsof the Shetland Islands in Scotland. The small islandof Balta...
Papay, is one of the OrkneyIslands in Scotland, United Kingdom. The fertile soil has long been a draw to the island. Attractions on the island include Holland...
The Orkney vole (Microtus arvalis orcadensis) is a population of the common vole (Microtus arvalis) found in the OrkneyIslands, off the northern coast...
archipelagoes Shetland Orkney Outer Hebrides Inner Hebrides Islandsof the Clyde Islandsof the Forth Outlying islands Largest islands Lewis and Harris Skye...
are two main island groups: Shetland and Orkney. There are a total of 36 inhabited islands, with the fertile agricultural islandsofOrkney contrasting...
Global Information