"Gan and the Gan Valley" Gan by rogerbratseth

Gan and the Gan Valley is situated 35km east of Oslo, and is a good spot for seeing the eastern parts of the Oyeren delta, where the three rivers Glomma, Leira and Nitelva flows into this 40km long lake.
Further eastwards, deep into the forests, you can find the Herfangkirka (Herfang Church), a majestic natural rock formation.
There is also lot of opportunities for bicycle rides, and trekking of course.
You can purchase passes for fishing in the forest lakes, fishing is free in Oyeren.