Post Office – Isle Of Tiree, Balemartine – Opening Hours & Branch Details Post Office is proud to be situated on Balemartine, a 1.35 mile distance south of the centre of Isle Of Tiree (near Cul Sgathain Sand and Soroby Cemetery). This branch provides service principally to the districts of Hynish, Mannel, Kilkenneth, Balemartine, Heylipoll and Balephuil. Operating times today (Friday) are 9:00 am to 1:00 pm. For additional information about Post Office Isle Of Tiree, Balemartine, including the hours of opening, address description and direct number, please refer to the sections on this page.