Marine & Lawn Slieve Donard sits where the Mourne Mountains meet the Irish Sea on the shores of Newcastle, one of Northern Ireland’s most dramatic coastal landscapes. Marine & Lawn Slieve Donard neighbours the famed Royal County Down, consistently ranked the finest links in the world: a course of towering dunes, blind shots, and rugged natural beauty. A golden strand of beach borders one side, while the mighty Royal County Down Golf Club frames the other. This lovingly maintained Victorian hotel with 181 rooms is home to one of Europe’s finest resort spas.