From Monday 29 September to Friday 31 October 2025

Between Chamonix-Mont-Blanc and Le Châtelard Frontière

• Changes to the transport schedule
• Introduction of a coach service

Timetables are available in the PDF below.

In order to modernise our infrastructure and prepare for the new TMR station in Martigny, major works will take place between October 2025 and March 2026.

The Martigny – Vernayaz MC – Les Marécottes section will be completely closed from 6 October to 16 November 2025.

• Replacement buses will run throughout the period of disruption.
• Trains will run as normal on the rest of the line.
• This work will improve the safety of our facilities and ensure your comfort.

You can find the replacement bus timetable in the PDF below.

We are doing everything we can to minimise disruption and will soon be able to offer you modern and welcoming infrastructure. Thank you for your understanding.

Translated with DeepL.com