Sketrick Castle

54°29′16″N 5°38′55″W / 54.4879°N 5.6485°W / 54.4879; -5.6485

Sketrick Castle is a castle situated on Sketrick Island near Whiterock, County Down, Northern Ireland. The castle is estimated to date back to the 12th century. Sketrick Castle tower-house and the passage to spring are State Care Historic Monuments in the townland of Sketrick Island, in the Ards and North Down Borough, located at grid reference: J5245 6252.