Klarälvsloppet is a 90km long roller ski event. The event is the longest roller ski event in Sweden and the trail cuts right through the Värmland countryside following the course of the river Klarälven, an 90km asphalted nature trail.

The race uses classic technique and welcomes both elite and recreational participation. The 2022 edition is the fifth one taking place, which already attracts many of the top athletes in the long-distance skiing world.

There are also 60km and 21 km roller ski distances as well as running and cycling events the same weekend.