Travel informations
Arriving by car :
Drive to Grenoble and from there follow the direction "Bourg d'Oisans Briançon". At Rochetaillée, 10kms before Bourg d'Oisans, turn left to Allemont, cross the large hydroelectric dam, then turn left and follow the lake. Shortly after the hydroelectric museum, turn right to Vaujany.
Arriving by train :
You will arrive at the Grenoble SNCF station. It is linked to the closeby bus station where you will catch the bus N°T75 or T73 Grenoble-Bourg d'Oisans. More explanations below.
Arriving by bus :
Summary
of the bus schedule Grenoble to Vaujany (updated june 30, 2026)
The bus company is "Les
cars de la Région Auvergne Rhone Alpes". From the
Grenoble bus station, take bus T75 Grenoble-Bourg d'Oisans et stop
at Rochetaillée (12kms from Vaujany). It takes about 1h15 from
Grenoble to Rochetaillée by bus T75 . At Rochetaillée you have a
correspondance with bus N°T70 Rochetaillée Vaujany. This bus runs
upon request only and has to be reserved one day earlier before noon
by calling 04.26.16.38.38 or by email to tad38@auvergnerhonealpes.fr.
It can also be
booked directly online on
https://carsisere.auvergnerhonealpes.fr. If you need help,
send us your schedule and we will book it for you. Another
possibility is to ask for a taxi (more expensive). Finally, you can
also use at some times a free
shuttle Vaujany Rochetaillée.
Schedule line T75 Schedule line T70
Read the schedule corresponding to "Vacances d'été" (summer vacations)
Free
shutle Rochetaillee-Vaujany schedules (summer 2026)
Taxi
ALP ASSISTANCE TAXI Tel. +33 6 74 53 13 56
The approximate cost is 40€ from Rochetaillée to Vaujany. For groups, it might be worth to book a taxi from Grenoble train station to Vaujany, or from Lyon St Exupery airport to Vaujany.
Arriving by plane :
Lyon St Exupery is the closest airport and is linked to Grenoble by frequent bus shuttles. The company is BlaBlaBus and it takes about 1h10 to travel from lyon airport to Grenoble. You can also try FLIXBUS (online reservation). Once in Grenoble, you have to take the bus N°T75 Grenoble-Bourg d'Oisans as explained above
