Line B1 - Boulogne-sur-Mer Station Liane par Médiathèque Image Schedules Download the timetables for the summer period (from July 7 to September 1, 2024) Download Ligne B1 Station Liane par Médiathèque.pdf Served town(s) Saint-Martin-Boulogne Boulogne-sur-Mer The line is running normally.