Lötschberg Base Tunnel

Tour guided

Immerse yourself in the heart of the BLS infrastructure

On this guided tour, you will learn many exciting facts about the construction and operation of the Lötschberg Base Tunnel. With a length of 34.6 km, it is the third-largest tunnel in Europe after the Gotthard Base Tunnel and the Eurotunnel and a masterpiece of railroad engineering.

Travel in comfort by train to Frutigen. The BLS Visitor Center is about a 5-minute walk from the station.

For groups of 6 or more, this tour can be booked daily on request. You determine the date and time. Please use our registration form.