Your guide to the harbours, marinas, and marine specialists across County Antrim.
County Antrim combines rugged North Channel coastline, historic harbours, and a growing network of modern marine services that support both leisure and commercial boating. From the busy waterfront of Belfast Lough and the marina communities of Carrickfergus and Bangor to the scenic sailing waters around Ballycastle, Glenarm, and the Causeway Coast, the county offers a rich and varied environment for cruising, angling, watersports, and coastal exploration.
Across the region you’ll find skilled marine engineers, boatyards, chandlers, sailing clubs, training centres, and support services - serving everyone from day‑boaters and visiting yachts to commercial operators working the Irish Sea. Our County Antrim marine directory brings these businesses together, showcasing the expertise, facilities, and maritime character that make this coastline a key hub for getting afloat in Northern Ireland.