What is "castlerock"

Castlerock is a seaside village in County Londonderry, Northern Ireland. It is situated five miles west of Coleraine, and is part of Causeway Coast and Glens district. It is very popular with summer tourists, having numerous apartment blocks and three caravan sites. Castlerock Golf Club has both 9 and 18-hole links courses bounded by the beach, the River Bann and the Belfast to Derry railway line. The village had a recorded population of 1,287 people in the 2011 Census, and currently has a popular local football team called Villagers FC.