Castlerock Golf Club is situated in the seaside resort of Castlerock, which lies approximately 5miles west of the town of Coleraine on the North Coast of Northern Ireland. Castlerock is a fabulous links course set among rolling sand dunes. Its scenic qualities embrace the River Bann flowing out to the Atlantic, eye-catching views of Donegal and on a clear day towards Scotland and the Isle of Islay. An ideal retreat in which to play golf.

The Championship Mussenden Course is a par 73 with five par-5's, four par-3's and nine par-4's. The best known hole is the fourth, called the Leg O'Mutton, a 200yard par-3 with a railway line to the right, a burn to the left and a raised green. Additionally the 9 hole Bann course has widened the appeal of the Club and contains a par-5 which has been described as "one of the most scenic holes in Irish Golf."