Le Châtelard-Frontière railway station (French: Gare du Châtelard-Frontière) is a railway station in the municipality of Finhaut, in the Swiss canton of Valais.

It is located on the 1,000 mm (3 ft 3+3⁄8 in) gauge Martigny–Châtelard line of Transports de Martigny et Régions.

The station is last one in Switzerland before the line crosses into France.

[1] As of the December 2023 timetable change,[update] the following services stop at Le Châtelard-Frontière:[3]