A 7 km river path along Oslo's border with Bærum, through protected forest and past waterfalls such as Røafossen and the 12 m Granfossen, with a footbridge used since the Middle Ages. Locals swim in the pools in summer and watch the dipper, Norway's national bird.
- Address
- From Bogstadvannet / Grinidammen down to Granfoss and Lysaker
- Hours
- Open all year
- Best time to go
- Morning, Afternoon · About 2.5 h
- Price
- Free
- Price level
- kr
Details can change. Check hours and prices before you go.
Good to know
- Start at Bogstadvannet (bus 41 from Røa) and finish near Ekraveien or Lysaker; Spotted by Locals suggests combining it with Bogstad gård.
- Café Møllefossen near Granfossen is a family-run stop (Mer av Oslo, 2026).