Co-op Food – Ballycastle – Opening Hours & Store Details Co-op Food is easily accessible at 8-9 The Diamond, about a 0.38 mile drive south-east from the centre of Ballycastle (not far from Ballycastle High School and The Diamond Common). This convenience store chiefly serves patrons from the districts of Broom-Beg, Drumawillin, Clare, Bonamargy, Ballycastle Town Centre, Drumavoley, Town Parks and Kilcreg. This page will give you all the information you need about Co-op Food Ballycastle, including the opening times, store address details, product ranges and additional significant details.