Magilligan (from Irish: Ard Mhic Giollagáin, meaning 'Magilligan's height') is a peninsula that lies in the northwest of County Londonderry, Northern Ireland, at the entrance to Lough Foyle, within Causeway Coast and Glens district. It is an extensive 79,000-acre (32,000-hectare) coastal site, part British army firing range, part nature reserve and is home to the HM Prison Magilligan. The settlement of Magilligan Point on the lough is noted for its ferry crossing to Greencastle, County Donegal. From Wikipedia
