County Antrim Beaches Map featuring County Antrim beaches. Click on pins to view beach details. The beach guide has 13 beaches listed in County Antrim. Ballycastle Ballygally Brown's Bay Carnlough Curran (East) Strand Portrush Cushendall Cushendun Giant's Causeway Glenarm Mill Strand Portrush Waterfoot Whitepark Bay Whiterocks