Gighay is one of a group of uninhabited islands off the northeast coast of Barra

Barra

The island of Barra is a predominantly Gaelic-speaking island, and apart from the adjacent island of Vatersay, to which it is connected by a causeway, is the southernmost inhabited island of the Outer Hebrides in Scotland.-Geography:The 2001 census showed that the resident population was 1,078...

 in the Outer Hebrides

Outer Hebrides

The Outer Hebrides also known as the Western Isles and the Long Island, is an island chain off the west coast of Scotland. The islands are geographically contiguous with Comhairle nan Eilean Siar, one of the 32 unitary council areas of Scotland...

 of Scotland

Scotland

Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...

.

Geography and geology

Gighay lies in the Sound of Barra between Barra

Barra

The island of Barra is a predominantly Gaelic-speaking island, and apart from the adjacent island of Vatersay, to which it is connected by a causeway, is the southernmost inhabited island of the Outer Hebrides in Scotland.-Geography:The 2001 census showed that the resident population was 1,078...

 and Eriskay

Eriskay

Eriskay , from the Old Norse for "Eric's Isle", is an island and community council area of the Outer Hebrides in northern Scotland. It lies between South Uist and Barra and is connected to South Uist by a causeway which was opened in 2001. In the same year Eriskay became the ferry terminal for...

, 2.5 miles (4 km) southwest of Fuday

Fuday

Fuday is an uninhabited island of about in the Outer Hebrides of Scotland.It lies in the Sound of Barra, just east of Scurrival Point on Barra and west of Eriskay. Fuday is owned by the Scottish Government...

. One of a string of islands between South Uist

South Uist

South Uist is an island of the Outer Hebrides in Scotland. In the 2001 census it had a usually resident population of 1,818. There is a nature reserve and a number of sites of archaeological interest, including the only location in Great Britain where prehistoric mummies have been found. The...

 and Barra

Barra

The island of Barra is a predominantly Gaelic-speaking island, and apart from the adjacent island of Vatersay, to which it is connected by a causeway, is the southernmost inhabited island of the Outer Hebrides in Scotland.-Geography:The 2001 census showed that the resident population was 1,078...

, Gighay is "locked" into its neighbour Hellisay, with a harbour between. It is mainly gneiss

Gneiss

Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks.-Etymology:...

 with quartz veins. Gighay has an area of 96 hectare (0.370658072248834 sq mi) and rises steeply to 95 metres (312 ft).

Gighay is owned by the Scottish Ministers (the government).

Footnotes