The average bus between Grenoble and Lac de Serre-Ponçon takes 11h 32m and the fastest bus takes 7h 49m. The bus service runs several times per day from Grenoble to Lac de Serre-Ponçon. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between Grenoble and Lac de Serre-Ponçon. The earliest departure is at 8:04 AM in the morning, and the last departure from Grenoble is at 4:37 PM which arrives into Lac de Serre-Ponçon at 7:21 AM. All services require a transfer at Gare SNCF and take an average of 11h 32m. The schedules shown below are for the next available departures.
Want to know about travelling from Grenoble to Lac de Serre-Ponçon? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Grenoble to Lac de Serre-Ponçon. However, there are services departing from Grenoble station and arriving at Lac de Serre-Ponçon station via Gare SNCF. The journey, including transfers, takes approximately 11h 32m.
Grenoble to Lac de Serre-Ponçon bus services, operated by Isère - Transisère, depart from Vallier-Libération station.
Grenoble to Lac de Serre-Ponçon bus services, operated by Isère - Transisère, arrive at Gare SNCF station.
The distance between Grenoble and Lac de Serre-Ponçon is 90.1 km. The road distance is 135 km.
Isère - Transisère operates a bus from Vallier-Libération to Gare SNCF 4 times a day. Tickets cost €12–17 and the journey takes 2h 28m.