Besançon–Le Locle railway line

The Besançon–Le Locle railway line is a standard gauge railway line in the region of Bourgogne-Franche-Comté in France. A small section of the line extends into the canton of Neuchâtel in Switzerland. It runs 75.9 km from a junction with the Neuchâtel–Le Locle-Col-des-Roches line at Le Locle-Col-des-Roches west to Besançon-Viotte, where it meets two other lines. SNCF owns and operates the line.

Operation
TER Bourgogne-Franche-Comté operates passenger services over the line. The majority of trains operate between Besançon-Viotte and Le Valdahon; some continue east from Le Valdahon to La Chaux-de-Fonds in Switzerland. Swiss trains do not operate west of Le Locle.