The average train between Lachen and Thun takes 2h 25m and the fastest train takes 2h 3m. The train service runs several times per day from Lachen to Thun. 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 Lachen and Thun. The earliest departure is at 4:22 AM at night, and the last departure from Lachen is at 6:01 PM which arrives into Thun at 8:23 PM. All services require a transfer, and take on average 2h 25m. The schedules shown below are for the next available departures.

3h 1m • 1 change

2h 25m • 1 change

2h 3m • 1 change

2h 22m • 1 change
Want to know about travelling from Lachen to Thun? 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 Lachen to Thun. However, there are services departing from Lachen station and arriving at Thun station via Zürich HB. The journey, including transfers, takes approximately 2h 25m.
Lachen to Thun train services, operated by Swiss Federal Railways (SBB CFF FFS), depart from Lachen SZ station.
Lachen to Thun train services, operated by Swiss Federal Railways (SBB CFF FFS), arrive at Thun station.
Book your Lachen to Thun train tickets online with Swiss Federal Railways (SBB CFF FFS).
The distance between Lachen and Thun is 105.5 km. The road distance is 187 km.
You can take a train from Lachen SZ to Thun via Zürich HB in around 2h 50m.