The zone starts at Einan, where the river runs slowly. When it reaches Einanhølo, the zone changes, and in Jarfall the river is all rapids with large boulders, before it calms down again when it reaches Skoodden. The river starts flowing fast again right before it reaches Osen. The last stretch from Skoodden to the Strand border, the river is wide and slow flowing.
The last stretch is a fly only zone. This zone is exclusive, and costs a lot more than the aforementioned zones.
Einan and Skoodden have shelters, parking spots, benches and toilets placed all around.