The average train between CERN and Grenoble takes 3h 2m and the fastest train takes 2h 56m. The train service runs several times per day from CERN to Grenoble. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 4 hours between CERN and Grenoble. The earliest departure is at 5:57 AM in the morning, and the last departure from CERN is at 6:00 PM which arrives into Grenoble at 9:02 PM. All services require a transfer at Meyrin, CERN and take an average of 3h 2m. The schedules shown below are for the next available departures.


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Want to know about travelling from CERN to Grenoble? 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 train from CERN to Grenoble. However, there are services departing from CERN station and arriving at Grenoble station via Grenoble. The journey, including transfers, takes approximately 3h 2m.
CERN to Grenoble train services, operated by Transports Publics Genevois, depart from Bellegarde station.
CERN to Grenoble train services, operated by Transports Publics Genevois, arrive at Grenoble station.
The distance between CERN and Grenoble is 120.2 km. The road distance is 177 km.
Société Nationale des Chemins de fer Français (SNCF) operates a train from Bellegarde to Grenoble every 4 hours. Tickets cost €22–50 and the journey takes 1h 34m.