With an area of, it is the sixth largest of the Orkney Islands. The underlying geology is Rousay type Middle Old Red Sandstone, the flagstones of which make excellent building materials. There is very little peat and the soil is noted for its fertility.
History
At the time of the earliest known settlements, c. 3500 BC, in Westray and neighbouring Papa Westray, it is believed that the two islands were joined. A Neolithic and Bronze Age site at the Links of Noltland is in the care ofHistoric Scotland. The site is severely threatened by the rapid erosion of the overlying sand dunes. Ongoing excavations have revealed over 30 buildings of Neolithic and Bronze Age date, the earliest of which overlaps in use with the Knap of Howar on the neighbouring island of Papa Westray, the oldest standing structure in NW Europe. The Westray Wife, 4 cm carved Neolithic figurine was discovered on the Noltland dig in 2009; this is the oldest carving of a human found in the British Isles. In 2010 some local businesses reported a 45% increase in turnover since the discovery of the figurine. Since then, four further figurines have been found, together with a wealth of other artefacts. In 2015, a substantial subterranean building dating from the Bronze Age was uncovered; this was very well preserved and is interpreted as a sauna. The excavations won 'Best Rescue Dig' of the year in the prestigious 2014 Current Archaeology awards. Several of the figurines and other artefacts from the site can be seen at Westray Heritage Centre and the excavation is open seasonally. The Heritage Centre also exhibits the 'Westray Stone' - a neolithic carved stone from a chambered tomb which closely resembles the art style of the Boyne Valley in Ireland. Westray constituted a major family estate during the saga period. Largescale excavations of Viking- Norse period sites have been undertaken at Tuquoy and Quoygrew and at Langskaill in recent years. And it was at Noltland on Westray too, that one of the most impressive castles in Orkney, and indeed the Northern Isles, was built, Noltland Castle. The castle was commissioned in the 1560s by Gilbert Balfour, who probably played the leading role in the murder of Lord Darnley, consort of Mary, Queen of Scots. Balfour married Margaret Bothwell, the sister of Adam Bothwell, Bishop of Orkney who endowed him with Westray, when it was episcopal property. The Castle is situated above the Bay of Pierowall, was built in the 1560s. It is notable for an unusually large spiral staircase, "second only to Fyvie Castle, while its triple tiers of gunloops are without parallel in Scotland, if not Europe". However, Balfour was executed by the Swedes before he could use it. Other attractions include the Romanesque Cross Kirk and the Castle O'Burrian sea stack once used as a hermitage. Noup Head Lighthouse was constructed in 1898.
Economy and infrastructure
Flights leave the island's Westray Airport at Aikerness for Kirkwall on the Orkney Mainland, and to Papa Westray in the world's shortest scheduled flight, of two minutes. The main ferry terminal is at Rapness with regular sailings by Orkney Ferries to Kirkwall. The island's main industries are fishing, fish farming and cattle farming. Tourism is also important to the island economy. The local cheese, Westray Wife, is an organic unpasteurised cheese available in mild and mature varieties. It marries well with the local range of Westray chutneys and bakery goods. Fresh fish, seafood and lobster is available locally and is of a very high standard. The Westray Development Trust is well known for its renewable energy and recycling initiatives and plans to make the island self-sufficient in energy by 2012. A 900 kW community-owned wind turbine was erected in October 2009, the third large-scale such project in Scotland. “When the community realised it was their turbine, not someone else’s, there was no objection,” stated Alasdair McVicar of Westray Renewable Energy.