The average train between Chamonix and Rennes takes 15h 47m and the fastest train takes 10h 36m. The train service runs several times per day from Chamonix to Rennes. 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 3 times a day between Chamonix and Rennes. The earliest departure is at 9:55 AM in the morning, and the last departure from Chamonix is at 10:54 PM which arrives into Rennes at 3:40 PM. All services require a transfer at Saint-Gervais-Les-Bains and take an average of 15h 47m. The schedules shown below are for the next available departures.



10h 36m • 3 changes
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18h 35m • 3 changes
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19h 45m • 3 changes



10h 36m • 3 changes
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18h 35m • 3 changes
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18h 10m • 3 changes



10h 36m • 3 changes
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18h 35m • 3 changes
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19h 45m • 3 changes



10h 36m • 3 changes
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18h 35m • 3 changes
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19h 45m • 3 changes



10h 46m • 3 changes
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18h 35m • 3 changes
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19h 4m • 3 changes
Want to know about travelling from Chamonix to Rennes? 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 Chamonix to Rennes. However, there are services departing from Chamonix station and arriving at Rennes station via Bellegarde. The journey, including transfers, takes approximately 15h 47m.
Chamonix to Rennes train services, operated by Société Nationale des Chemins de fer Français (SNCF), depart from St Gervais Les Bains Le Fayet station.
Chamonix to Rennes train services, operated by Société Nationale des Chemins de fer Français (SNCF), arrive at Rennes station.
Book your Chamonix to Rennes train tickets online with Société Nationale des Chemins de fer Français (SNCF) and TGV inOui.
The distance between Chamonix and Rennes is 691.6 km. The road distance is 1,030 km.
You can take a train from Chamonix-Mont-Blanc to Rennes via Saint-Gervais-Les-Bains, St Gervais Les Bains Le Fayet, Bellegarde, and Lyon Part Dieu in around 10h 35m.