The average train between Grenchen and Colmar takes 2h 37m and the fastest train takes 2h 5m. The train service runs several times per day from Grenchen to Colmar. 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 5 times a day between Grenchen and Colmar. The earliest departure is at 8:29 AM in the morning, and the last departure from Grenchen is at 5:59 PM which arrives into Colmar at 8:04 PM. All services require a transfer at Basel SBB and take an average of 2h 37m. The schedules shown below are for the next available departures.


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3h 5m • 2 changes


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3h 5m • 2 changes
Want to know about travelling from Grenchen to Colmar? 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 Grenchen to Colmar. However, there are services departing from Grenchen station and arriving at Colmar station via Basel SBB. The journey, including transfers, takes approximately 2h 37m.
Grenchen to Colmar train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Grenchen Nord station.
Grenchen to Colmar train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Colmar station.
Book your Grenchen to Colmar train tickets online with Swiss Federal Railways (SBB CFF FFS), Basler Verkehrs-Betriebe and 2 other operators.
The distance between Grenchen and Colmar is 98.9 km. The road distance is 135 km.
There is no direct connection from Grenchen to Colmar. However, you can take the train to Basel SBB, walk to Basel, Bahnhof SBB, take the line 3 vehicle to St-Louis, Gare de Saint-Louis, walk to St Louis, then take the train to Colmar.