B&M – Coleraine – Opening Hours & Store Details B&M Store is situated right in Riverside Retail Park on Castleroe Road, about a 1.04 mile driving distance south of the centre of Coleraine (aside A29 / Strand Road). This discount store is situated in a convenient location to serve the people of Lismurphy, Farranlester, Mount Sandel, Coleraine Town Centre, Ballyness, Somerset, Macosquin and Churchland. Please see this page for the specifics on B&M Coleraine, including the hours of business, place of business address, customer feedback and further details.