Line M1 - Boulogne-sur-Mer St Léonard - Pont de Briques Image Schedules Download the timetables for the summer period (from July 7 to September 1, 2024) Download LIGNE M1 Léon Blum - Résurgat - Ostrohove.pdf Served town(s) Saint-Léonard Boulogne-sur-Mer The line is running normally.