Decathlon – Aberdeen – Opening Hours & Store Details Decathlon is proud to be situated in Union Square Shopping Centre on Guild Street, about a 0.49 mile drive south from the centre of Aberdeen (nearby Aberdeen Station). This store mainly serves patrons from the districts of Balnagask, Gilcomston, Aberdeen City Centre, Rosemount, Ruthrieston, Ferryhill, Broomhill and Footdee. Today (Friday), working times start at 9:00 am and continue until 8:00 pm. Please review the sections on this page about Decathlon Aberdeen, including the business times, store address info, direct number and further details.