Sketrick Castle
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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, at grid ref: J5245 6252.[1]