The Efjorden area is dominated by large slopes of bare rock with a narrow green area of vegetation near the fjord. The obelisk-like mountain, Stetind, nearby is dominated by the same, dark blue-grey rock, which contrasts with the clear water in the fjord where the sand banks can be seen just below the surface. Climbers and hikers are often tempted to test their skills on the rocky slopes. The large Frostisen glacier is located in the southeastern part of the municipality.