Post Office – Campbeltown, Carradale – Opening Hours & Branch Details Post Office is found in an ideal position on Carradale, about a 11.91 mile drive north of the centre of Campbeltown. This branch is situated perfectly to serve those from the locales of Sunadale, Imachar, Drumore, Saddell, Grogport, Carradale, Bridgend and Dougarie. It is open today (Friday) from 9:00 am – 5:30 pm. This page includes specifics on Post Office Campbeltown, Carradale, including the branch hours, location details and product ranges.