Find public transport and bus stops near you
Vaï is the public transport network of the Communauté de communes de Serre-Ponçon.
Find all Vaï information on this site (timetables, traffic info and news), as well as other mobility services in and around the area, and mobility tips.
All by bus!
Let's travel by train!
Never without my bike!
All in the same car!
In 2025, the Vaï transport network reached a symbolic milestone, carrying over 400,000 passengers on all its services. This increase was driven in particular by the new lines around Embrun.
They've tried out (and enjoyed!) soft mobility around Serre-Ponçon. Carpooling, cycling, hitchhiking, walking, public transport... There's sure to be one just for you!
I take the Zou! bus every morning at 07:30 from Embrun station to get to my job in Chorges. I arrive around 07:50 when there's no traffic jam or roadworks.
Living at altitude with a 350m vertical drop, I never imagined I'd be able to make my journeys other than by car... until Mobility Week, when I was able to try out an electrically-assisted bike to get home. I was amazed at how easy it was to get home: very little effort and only 10 minutes longer than by car. The next day, the trip back to the office took only 2 minutes more than by car! And what a pleasure to do a bit of sport, to travel in the fresh air with a panoramic view!
Since the Mobility Challenge, the rule has been carpooling between colleagues. And when I still have to travel alone and can't take the bus or train, Blablacar Daily, Mobicoop and Rezo Pouce are all activated and available!
Car pooling is a great way to bond and get to know colleagues. As I didn't have the same schedule as my colleagues, I continued to take the bus every day on the way back, which enabled me to observe and appreciate the colors and reflections on the lake, to have a free mind and to take a load off the workday.
