Santander – Walton-On-Thames – Opening Hours & Store Details You can visit Santander in The Heart Shopping Centre at 8-10 High Street, 0.21 miles south-west from the centre of Walton-On-Thames (close to Walton Marina and Walton Cemetery). This store is a wonderful addition to the local businesses of The Crossroads, Fieldcommon, Sunbury-On-Thames, Hersham, Walton-On-Thames, Sunbury Court Island, Weybridge and Shepperton. This page includes specifics on Santander Walton-On-Thames, including the working hours, address details and telephone details.