Santander – Slough – Opening Hours & Store Details Santander, which currently occupies a unit in Observatory Shopping Centre, is located at 210-212 High Street, approximately 0.26 miles south-east from the centre of Slough (near Queensmere Mall and Herschel Park). The store is glad to provide service to patrons within the districts of George Green, Sheeps Bridge, Slough Town Centre, North Field, Eton, Wexham Court, Beggar’s Bridge and Myrke. For more information about Santander Slough, including the operating times, street address and direct number, please refer to the sections on this page.