- Season: January–November
- Difficulty: Easy
- Distance: 11.4 kilometers (out‑and‑back)
- Elevation Gain: 320 meters
- Duration: 3.5–6 hours
A beautiful Sunday trip via a mountain ridge to Oslomarka's highest mountain, Pershusfjellet. This roundtrip has many viewpoints and hidden campspots with amazing view. There's also some cool spots along this hike with steep edges and breathtaking drops. A place you definitely should stay 1 or 2 nights (at different spots) just to take it all in.