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 5 km, 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!