The extinct volcano that still guards NATO's old underground facility gives you great exercise and great views of practically all of Bærum and large parts of the inner Oslofjord. Twenty to thirty minutes quick walk brings you to Bærum's best viewpoint. The steep side at the west side is a favorite training site for mountain climbers. The routes on the south side are more family friendly, and the view on the top is equally good. You can get to the top from several sides of the