Decathlon – Manchester – Opening Hours & Store Details Decathlon is found in an ideal spot on Ashton New Road, approximately a 2.09 mile distance east of the centre of Manchester, in Beswick (not far from Velopark Station and Academy Stadium). The store is located fittingly to serve those from the districts of Ashburys, Beswick, Newton Heath, Islington Mews, New Islington, Piccadilly, Collyhurst and Ardwick. Doors are open here today (Friday) from 9:00 am to 8:00 pm, for those who’d like to drop in. This page includes information on Decathlon Manchester, including the working hours, store location or telephone info.