Shore Cottages, Ireland offers 1 beach perfect for sunbathing, surfing, swimming, and more. Shore Cottages, Ulster, Ireland, is known for its proximity to the Giant's Causeway and the historic Dunluce Castle. The best time to travel to Shore Cottages, Ireland, is from May to September, with average air temperatures around 55-65°F (13-18°C) and water temperatures around 54-59°F (12-15°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!