Line B2 - Boulogne-sur-Mer Station Liane par Dernier Sou Image Schedules Download the timetables for the school period (from September 4, 2023 to July 6, 2023 inclusive) Download Ligne B2 vers Station liane par Dernier Sou.pdf Served town(s) Boulogne-sur-Mer Saint-Martin-Boulogne The line is running normally.