The average train between Sion and Heidelberg takes 6h 2m and the fastest train takes 5h 24m. The train service runs several times per day from Sion to Heidelberg. 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 3 hours between Sion and Heidelberg. The earliest departure is at 4:40 AM at night, and the last departure from Sion is at 7:57 PM which arrives into Heidelberg at 2:31 AM. All services require a transfer at Visp and take an average of 6h 2m. The schedules shown below are for the next available departures.



5h 59m • 3 changes



5h 24m • 3 changes



5h 47m • 3 changes



5h 24m • 3 changes



6h 5m • 3 changes



5h 51m • 3 changes



6h 3m • 3 changes



5h 24m • 3 changes



5h 59m • 3 changes



5h 51m • 3 changes



6h 3m • 3 changes



5h 24m • 3 changes



5h 24m • 3 changes



5h 47m • 3 changes



5h 24m • 3 changes



5h 25m • 3 changes



5h 59m • 3 changes



5h 24m • 3 changes



5h 47m • 3 changes



5h 24m • 3 changes



5h 59m • 3 changes



5h 24m • 3 changes



5h 47m • 3 changes



5h 24m • 3 changes
Want to know about travelling from Sion to Heidelberg? 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 Heidelberg. However, there are services departing from Sion station and arriving at Heidelberg station via Visp. The journey, including transfers, takes approximately 6h 2m.
Sion to Heidelberg train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Sion station.
Sion to Heidelberg train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Mannheim, Hauptbahnhof station.
Book your Sion to Heidelberg train tickets online with Swiss Federal Railways (SBB CFF FFS), Deutsche Bahn Intercity (DB IC) and 4 other operators.
The distance between Sion and Heidelberg is 367.4 km. The road distance is 510 km.
You can take a train from Sion to Heidelberg, Hauptbahnhof via Visp, Basel SBB, and Mannheim, Hauptbahnhof in around 6h 7m.