Van NOK 350

We welcome you in the historic 100 years old “Café” where you have a pancake + coffee. We tell you the story of an amazing project - a planned hydro power plant in the mountains which was never finished- that started up 100 years ago.

We take you on a guided walk in a large underground complex and go deep into the mountain, enter shafts and tunnels on different layers.

During this exciting excursion, you get to hear the fascinating story of this abandoned and mysterious industrial adventure.

- Guide.
- Torches.
- Helmets.

Difficulty and Safety
This tour is intended for all age groups. No special requirements or experience are expected. Young children from age 5 may participate, if accompanied by parents.

Clothing & Equipment
Recommended to wear wind/rainproof/warm clothing and boots suitable for shallow pools.

Van NOK 350

Boek Nu!


Our guide will welcome you in the Osa Kafeen, where the excursion starts with a short introduction story.

The guide brings light to the secrets that are luring in the dark inside the tunnel.

End the excursion with our famous Belgian pancakes and coffee in the warm cosy Kafeen.


  1. Osa Kafeen