This site generates income via partnerships with carefully selected travel brands and/ or purchases made through links to them. As an Amazon Associate I earn from qualifying purchases. See why this is important.Part of the stunning ‘Inishowen 100', the Mamore Gap was once the lone gateway between Buncrana and Urris in the Inishowen Peninsula of Donegal. A holy well to Saint Eigne sits near the crest of Mamore Gap while a ‘magic road' is just below.