Hiking races that are arranged in trail routes around Lake Osen with start and finish in Søre Osen in Trysil Municipality
The Trysil-Knut race, or "Osensjøen rundt," is a recreational bike race within the mountain marathon category.
You’ll get to experience the windmill facility by Osensjøen up close and can compete for the climbing prize at the top.
The race goes around the entire Osensjøen lake and is about 75 kilometers long, with easy terrain sections and climbs that will separate the best from the rest.