Explore details about location Billy-Berclau. Billy-Berclau is a location situated within the Béthune alongside other areas such as Hinges, Fresnicourt-le-Dolmen, Houdain. Additionally, some smaller parts of Billy-Berclau include specific areas like Rue du 1 er Mai, Rue Arthur Leroux, Rue Guy Mollet adding to the diversity of its landscape.