Wyre is one of the Orkney Islands, lying south-east of Rousay. It is 311 hectares (1.20 sq mi) and 32 metres (105 ft) at its highest point. It is one of the smallest inhabited islands in the archipelago.
"composed the only significant work of Norse poetry to have survived in the [Orkney] islands, his Lay of the Jomsvikings. He also played an important part in securing the canonisation of Earl Rognvald." 
Cubbie Roo's Castle, built about 1150, is one of the oldest castles in Scotland and was mentioned in the Orkneyinga Saga. It takes its name from Kolbein Hruga who was said to have lived there.
In King Haakon's saga, it is mentioned that after the last Norse Earl of Orkney, Earl John, was murdered in Thurso, his killers fled to Wyre. They took refuge in the castle, which was so strong that the besiegers had to thrash out a deal with them to get them out.
In the centre of the island is the roofless, but largely complete, twelfth-century St Mary's Chapel. Its architecture is Romanesque and demonstrates that the Norsemen, best known for their Viking raids, also had a cosmopolitan cultural influence. It has been partly restored.
The island is low lying, and is shaped like an isosceles triangle on its side. It is generally low lying, and is separated from Rousay by Wyre Sound. Rousay is to the north, Gairsay to the south, Mainland to the south west and Shapinsay to the south east. Bu ties with Ae in Dumfries and Galloway as being Britain's shortest name for a settlement.