Fishing trawlers crowding Killybegs Harbour will herald your arrival in Ireland’s largest fishing port, but long before that, the majestic headlands, beaches and villages of Southwestern Donegal will have made this place memorable. You can revisit the glorious history of Donegal Carpets at the Killybegs International Carpet Making & Fishing Centre, then, after a fresh seafood feast in town, witness the spectacular Sliabh Liag cliffs that tower almost 2,000 feet above Donegal Bay.