Post Office – Enniskillen, Esnadarra – Opening Hours & Branch Details Post Office occupies a location on Esnadarra, approximately a 18.74 mile drive east from the centre of Enniskillen (nearby St Tierney’s Primary School and Roslea Gaa). The branch principally serves customers from the areas of Newcastle, Castlewellan, Maughold, Patrick, Roslea / Rosslea, Peel, Ballig and Laxey. If you plan to visit today (Friday), its branch hours are from 9:00 am until 5:30 pm. Here you’ll find some beneficial information about Post Office Enniskillen, Esnadarra, including the opening hours, branch address details or telephone number.