The line 55 ZOU bus (ex line LER 35) between Briançon and Grenoble via the Alpine resort of Serre-Chevalier is part of the Provence-Alpes-Côte-d’Azur region’s bus network, which provides inter-urban and trans-departmental connections to make travelling easier.
See this page for practical information and links to timetables and stops:
The line 55 ZOU bus, also known as the regional express line (LER 55), takes you on your daily, holiday or weekend journeys between Briançon in the Provence-Alpes-Côte-d’Azur(PACA) region and Grenoble via the Serre-Chevalier ski resort in the Auvergne-Rhône-Alpes region.
Bus line 55 ZOU
The 55 ZOU bus runs between the Briançonnais community of communes in the Alpes-Maritimes and Grenoble-Alpes Métropole in Isère.
You can be driven between Briançon SNCF station and Grenoble SNCF/coach station, where connections are available:
- TER, TGV (via Briançon and Grenoble), long-distance bus (Grenoble) or hire a car.
Bus line 55 ZOU : Briançon Grenoble
This ZOU LER PACA bus route passes through the following towns and stops:
- Briançon (SNCF station, Place de l’Europe, La Berard shopping centre)
- Saint-Chaffrey / Serre-Chevalier (Mairie, Chantemerle)
- La Salle-les-Alpes (Fréjus Pré Long)
- Le Monêtier-Les-Bains (Les Guibertes, Church, Col du Lautaret)
- Villar-d’Arène (Les Agneaux)
- La Grave / La Meije (Tourist Office, Les Fréaux)
- Le Freney-d’Oisans (Village, Halte routière)
- Le Bourg-d’Oisans (Rest area)
- Grenoble (Bus station).
Timetables and stops
Consult timetables and bus stops for the 55 ZOU LER bus between Briançon and Grenoble:
- Until 18 December 2025
Reader, instructions for use (French)
- From 19 December 2025 to 4 January 2026
- From 5 January to 5 April 2026
See also: ZOU bus routes in Provence-Alpes-Côte-d’Azur
For any further information about timetables, stops or public transport lines, and for all your complaints, please contact the operator of the line concerned, as indicated on the timetable, or the driver of your bus.
See also
Activities (for a fee) in the PACA region? Here are a few ideas for your weekends and holidays:
- Find an activity, a leisure activity, a concert, a visit? More suggestions!
Travel+
- Transport in Provence-Alpes-Côte-d’Azur
- PACA train timetables and tickets
- Coaches and buses in the PACA region
- Stations and trains in the South PACA region
- Where to stay in Provence-Alpes-Côte-d’Azur?
- How do I get to Marseille Provence airport?
- Motorway traffic
- Find a flight to or from Marseille
- ZOU PACA, Wikipedia