Post Office – Mallaig – Opening Hours & Branch Details Post Office is set on Mallaig, a 0.12 mile drive north-west of the centre of Mallaig (by Mallaig Station). The branch is situated in a convenient location for patrons from Morar, Mallaig Vaig, Mallaig Mor, Glasnacardoch, Calligarry, Mallaig Town Centre and Armadale. If you’d like to drop in today (Friday), its opening hours are from 8:00 am to 10:00 pm. Read the information on this page for Post Office Mallaig, including the operating times, branch address info, customer experience and more.