A smaller influx of Lake

Orsasjön Orsa Lake ( sv, Orsasjön) is a lake in the Swedish province Dalarna Dalarna () is a '' landskap'' (historical province) in central Sweden. English exonyms for it are Dalecarlia () and the Dales. Dalarna adjoins Härjedalen, Hälsingland ...

is the Oreälven in Sweden with a length of approx. 110 kilometres. The river has an extensive set of

salmon Salmon () is the common name for several commercially important species of euryhaline ray-finned fish from the family Salmonidae, which are native to tributaries of the North Atlantic (genus ''Salmo'') and North Pacific (genus '' Oncorhy ...

s and the water quality is class I. Many athletes like to use the river for

rafting Rafting and whitewater rafting are recreational outdoor activities which use an inflatable raft to navigate a river or other body of water. This is often done on whitewater or different degrees of rough water. Dealing with risk is often a ...

purposes.

References

Rivers of Dalarna County Dalälven basin {{Sweden-river-stub