Post Office – Isle of Barra, Vatersay – Opening Hours & Branch Details Post Office is situated within easy reach at 7 Am Meall Vatersay, approximately a 5.33 mile drive south-west from the centre of Isle of Barra (close to Vatersay Bus Station). This branch primarily provides service to patrons from the districts of Borgh, Castlebay, Vatersay, Uidh, Heylipoll, Totronald, Vaul and Kilkenneth. If you would like to stop by today (Friday), its operating hours are 9:00 am to 2:00 pm. Here you can find some significant information about Post Office Isle of Barra, Vatersay, including the branch hours, branch address and customer feedback.