Nøsen Hundreds Ultramarathon 2025

Nøsen Hundreds 100km, 50km and 21,1 km takes place in Valdres, Norway. Valdres covers more than 5400 km² and you will get a taste of one of the most beautiful and historic parts of it.

Nøsen lies within the geographic area of Stølsvidda, which is the name for the mountain area between Valdres and Hemsedal.

Stølsvidda has traditional agricultural heritage all the way back to the stone age and people have been traveling on these trails for hundreds of years.

The most active era for Stølsvidda was the 17th and 18th century and the trails were the main life lines for the people that lived a good but also a though life.

Travel back in time earning every meter covered and chase intense feelings of mastery overcoming the struggle of life when crossing the finish line.