The average train between Sion and Grenoble takes 5h 50m and the fastest train takes 5h. The train service runs several times per day from Sion 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 Sion and Grenoble. The earliest departure is at 7:02 AM in the morning, and the last departure from Sion is at 11:02 PM which arrives into Grenoble at 9:02 AM. All services require a transfer at Genève and take an average of 5h 50m. The schedules shown below are for the next available departures.


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Want to know about travelling from Sion 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 Sion to Grenoble. However, there are services departing from Sion station and arriving at Grenoble station via Genève. The journey, including transfers, takes approximately 5h 50m.
Sion to Grenoble train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Sion station.
Sion to Grenoble train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Grenoble station.
Book your Sion to Grenoble train tickets online with Swiss Federal Railways (SBB CFF FFS) and Société Nationale des Chemins de fer Français (SNCF).
The distance between Sion and Grenoble is 172.7 km. The road distance is 321 km.
You can take a train from Sion to Grenoble via Genève and Bellegarde in around 5h 30m.