Mountain Warehouse – Cannock – Opening Hours & Store Details Mountain Warehouse is easily reached in McArthur Glen Designer Outlet on A460 Eastern Way, about a 0.92 mile driving distance south of the centre of Cannock (not far from Hayes Way Bus Stop). This store primarily serves the patrons in the districts of Hednesford, Landywood, Wimblebury, Cannock Town Centre, Heath Hayes, Bridgtown, High Town and Wedge’s Mills. If you plan to swing by today (Friday), its working times are 10:00 am to 8:00 pm. Here you will see the business times, store location and telephone info for Mountain Warehouse Cannock.