Line I - Boulogne-sur-Mer St Etienne au Mont Image Schedules Download the timetables for the school period (from September 1, 2025 to July 4, 2026 inclusive) Download Ligne I vers Station Liane.pdf Download Ligne I vers Val d'Ecault.pdf Served town(s) Saint-Etienne-Au-Mont Outreau Boulogne-sur-Mer The line is running normally.