The 50 km Loppet and 25 km Kort Loppet race course will consist of a 25 km loop that traverses through every corner of Mount Van Hoevenberg on the 1980 Olympic Legacy Trails. This is one of the most demanding Loppet courses in the world using many of the challenging climbs and descents from the 50 km race in the 1980 Olympic Games. If you are new to skiing or looking for a fast cruise, the 3, 7.5, & 12 km courses will traverse much less hilly terrain.