Open Tuesday to Sunday 11 a.m. – 4 p.m.
From 1. April to 31. October
Tour of the turret shaft exhibitions (Kanonbrønnen) and guided tour 150 NOK (Sundays)
Exhibtions in the turret shaft (Kanonbrønnen) 65 NOK (Tuesday- Sunday)
Children (under 18 years) Free
Tour outside our schedulded hours can be arranged. An opening fee of NOK 1100 is levied on the total.