Post Office – Isle Of Mull, Pennyghael – Opening Hours & Branch Details Post Office is found in an ideal place on Pennyghael, approximately a 3.91 mile distance south from the centre of Isle Of Mull. The branch is an outstanding addition to the local businesses of Fionnphort, Fidden, Beach, Croggan, Ardalanish, Lochbuie, Bunessan and Pennyghael. Swing by today (Friday) from 9:00 am – 2:00 pm. On this page you’ll find all the up-to-date information about Post Office Isle Of Mull, Pennyghael, including the operating times, location details, customer reviews, and other info.