Line M1 - Boulogne-sur-Mer St Léonard - Pont de Briques Image Schedules Download the timetables for the school period (from September 4, 2023 to July 6, 2023 inclusive) Download Ligne M1 vers Léon Blum, Résurgat, Ostrohove - offre Rentrée Sept 2023 Served town(s) Boulogne-sur-Mer Saint-Léonard The line is running normally.