B&M – Burnham-on-Sea – Opening Hours & Store Details B&M Store is located in a good spot on Pier Street, approximately a 0.48 mile drive south-west of the centre of Burnham-on-Sea (near to Berrow Sands). The store is glad to provide service to people within the locales of Netheravon, Highbridge & Burnham, Countisbury, Burnham-on-Sea Town Centre, Westbury-sub-Mendip, Upton Scudamore and Edithmead. Please review the sections on this page about B&M Burnham-on-Sea, including the opening hours, navigation, email contact and more info.