Public guided tour

Guided railway walk from Blausee-Mitholz to Kandergrund

Tracing the BLS mountain line – enjoy a beautiful and varied walk along the railway walking trail from Blausee-Mitholz to Kandergrund, guided by an expert.

Der gut ausgebaute Bahnwanderweg führt Sie von Blausee-Mitholz bis nach Kandergrund. Dieser ausgewählte Abschnitt der Lötschberg-Nordrampe besticht nicht nur durch seine landschaftliche Vielfalt und Schönheit, sondern zeigt Ihnen auch einen beeindruckenden Teil der technischen Meisterleistung beim Bau der Lötschberg-Bahnlinie.


The tour starts at the BLS Visitor Centre in Frutigen. First you will get a first impression of the tunnel system and how it works by means of a model. We then travel by minibus to the north portal and visit the intervention staircase. The journey continues to Mitholz and we immerse ourselves in the fascinating world of the Lötschberg Base Tunnel. This includes a tour of the Mitholz technical centre, the 1:1 scale test track and an exclusive look into the railway tunnel, where the trains rush closely in front of us at 200km/h.

Meeting point BLS Visitor Centre, Obere Bahnhofstrasse 29, 3714 Frutigen
Duration 3 hours (13.30–16.30)
Groupe size 6–28 persons
Children Children must be at least 12 years old and may only take part in the tour if accompanied by an adult. For children from 12 to 15 years, the tour is free of charge. Registration in the webshop is nevertheless required.
Equipment Sturdy shoes. warm clothing
A helmet, vest and mineral water are provided
Walking distance 1.5 km, good physical fitness on the part of participants is assumed 


  • Saturday 28. August 2021, cancelled

The registration is only possible against prepayment via our webshop.
In case of bad weather conditions the hike will be cancelled at the latest the day before and postponed by 1 week.

Guided group tours

For groups of 6 persons or more, the offer can be booked daily on request.


Subject to change without prior notice

Public tunnel tours Wed. 13.30–16.30



Für Gruppen ab 6 Personen ist diese Führung auf Anfrage täglich buchbar. Datum und Uhrzeit bestimmen Sie. Nutzen Sie dafür unser Anmeldeformular.


  • CHF 20.00 Guided railway walk exclusive train ticket
  • free Children 12–15 years


Prices per participant in CHF incl. VAT / Prices and products subject to alteration

Booking & Tickets Registration required

Place reservation & advance booking

Registration is required. Reserve your place for the desired date and buy your ticket conveniently via our webshop.

Payment options

  • Twint
  • Reka
  • Credit cards (Visa, Mastercard, American Express)
  • PostFinance Card
  • Invoice (Byjuno billing)

Plan journey

Travel relaxed by train to Frutigen. From Frutigen railway station, it is about 5 minutes' walk to the BLS Visitor Centre.

Weather & webcam Today: overcast 10/11°

Today overcast 10/11°
Tomorrow 8/11°
Thursday 7/11°
Friday 7/12°

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