River Island – Eastgate, Basildon – Opening Hours & Store Details River Island occupies a good location in Eastgate Shopping Centre situated at 54 Southernhay, a 1.24 mile drive west from the centre of Basildon (a few minutes walk from Basildon Bus Stop). This store is pleased to provide service to customers within the areas of Noak Bridge, Pitsea, Laindon, Bridgecote Lane, Vange, Lee Chapel, Basildon Town Centre and Kenilworth Place. On this page you can find all the up-to-date information about River Island Eastgate, Basildon, including the opening hours, address, customer feedback, and further details.