By train
By train
Thun is located just outside the Berne metropolitan area and is served by its suburban trains: the S1 of the Berne S-Bahn operates from Berne to Thun in 30 min, and the S4+S44 lines in 40 min via Belp. It is also possible to take the S1 from the southwestern Bernese suburbs and Fribourg and the S4/S44 from Belp, where connection to Berne airport is available by bus. In addition non-S-Bahn suburban trains designated R or RE operate from Thun to Hasle-Rüegsau through the eastern Bernese suburbs the RE trains continue to Solothurn in the northern metropolitan area, making limited stops Thun - Hasle-Rüegsau
For more information:
Swiss Federal Railway
Provides a useful online travel planner which includes information about local bus and tram services as well as rail services and can plan your journey from door to door.
Swiss travel System
is a great source of information for finding the best ticket as a tourist. It is a must to visit, as regular, full fare tickets are expensive. This site tells you what is the best option for your needs.
By car
Thun is easily reachable with the national motorway A6 from Berne or Spiez and has two exits Thun South, Thun North.