Castle of St John
The Castle of St John, also known as Stranraer Castle and located in the centre of the town, was built by the Adairs of Kilhilt, the same powerful family that also owned Dunskey Castle. Built around 1500, the Castle of St John had various uses over the following centuries – from a military garrison to court, police station and Victorian jail – and the museum takes you through the castle’s fascinating history and inhabitants. Entry is free and please be aware that the castle is open from the end of May to late September. Photograph by trialsanderrors.