Birken Run is Norway’s largest trail race, offering various distances for all age groups. This is more than just a race – it’s an experience! Inspired by history, nature, and community, we bring together thousands of runners for a day filled with achievement and pure running joy.

Choose between 7.5 km, 12 km, 21 km, 42 km, or 60 km – or give your children an unforgettable experience with Barne- og UngdomsBirken. Whether you run for competition, challenge, or atmosphere, there’s a distance for you. Sign up today!

UltraBirken Run and Birken Mountain Marathon are fully booked for 2025. Feel free to contact us if you would like to be placed on the waiting list.