Experience Norway’s biggest inland fortress, built between 1912 – 1918. The fort took part in the defence against the German forces in April 1940.

Guided tours last just under 1,5 hours, and cost NOK 50 per person. Dark and exciting corridors, spectacular views and thrilling history. There is also an exhibition in the mountain facility.

Opening hours:

Guided tours every Sunday in June, July and August at 14.00.
For other hours and groups, please contact us.

Artillery museum open 12.30-13.30 on Sundays before regular guided tour.