Classiebawn Castle is a country house built for The 3rd Viscount Palmerston (1784–1865) on what was formerly a 4,000 ha estate on the Mullaghmore peninsula near the village of Cliffoney, County Sligo, in the Republic of Ireland. Mullaghmore Head is a very special place and a deserving Signature Wild Atlantic Way Discovery Point. It is a famous surfing destination.