Birkebeinerrittet in Rena/Lillehammer
Birkebeinerrittet is an 84-88 kilometre mountain bike race from Rena sports ground in Innlandet to Håkons Hall in Lillehammer, held annually since 1993 in mid-August. Riders climb nearly 2,000 metres over forestry roads, paved stretches and single- and double-track trails. Part of the wider Birken family alongside the older ski and running races, it is widely described as the world's largest mountain bike race by number of entrants.
Birkebeinerrittet's central ritual reaches back to a story from Norway's civil war era.