Newcastle is a small seaside resort town in County Down, Northern Ireland, which had a population of 7,672 at the 2011 Census. It lies by the Irish Sea at the foot of Slieve Donard, the highest of the Mourne Mountains. Newcastle is known for its sandy beach, forests and mountains. The town lies within the Newry, Mourne and Down District. The town aims to promote itself as the "activity resort" for Northern Ireland. It has benefited from a multi-million... Show more

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