The average train between Grenchen and Sierre takes 3h 14m and the fastest train takes 2h 59m. There is a train service every few hours from Grenchen to Sierre. 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 hourly between Grenchen and Sierre. The earliest departure is at 5:31 AM in the morning, and the last departure from Grenchen is at 10:31 PM which arrives into Sierre at 6:30 AM. All services require a transfer, and take on average 3h 14m. The schedules shown below are for the next available departures.

2h 59m • 1 change

2h 59m • 1 change

2h 59m • 1 change

2h 59m • 1 change

2h 59m • 1 change

3h 6m • 1 change

2h 59m • 1 change

2h 59m • 1 change

2h 59m • 1 change

3h 6m • 1 change

2h 59m • 1 change

2h 59m • 1 change
Want to know about travelling from Grenchen to Sierre? 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 Sierre. However, there are services departing from Grenchen station and arriving at Sierre station via Lausanne. The journey, including transfers, takes approximately 3h 14m.
Grenchen to Sierre train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Grenchen Nord station.
Grenchen to Sierre train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Sierre/Siders station.
Book your Grenchen to Sierre train tickets online with Swiss Federal Railways (SBB CFF FFS).
The distance between Grenchen and Sierre is 100.7 km. The road distance is 225 km.
You can take a train from Grenchen Nord to Sierre/Siders via Lausanne in around 2h 59m.