Malin Head The most northerly point is Inishtrahull Island, situated in the Atlantic Ocean 7 km north of Inishowen Peninsula, county Donegal. It lies at latitude 55.43ºN. Of mainland Ireland, the most northerly point is a headland 2 km northeast of Malin Head, Inishowen Peninsula, county Donegal. Banba’s Crown on Malin Head is the most […]