Tromsø Mountain Challenge

AUGUST 22–23, 2026

Tromsø mountain challenge

Trail running in beautiful Norwegian nature

Two days of raw nature experience and true running joy – when nature is at its most colorful. Varied trails through the Arctic landscape give you an unusual challenge, and views you will never forget.

Registration

When the trails rise above the clouds, the adventure begins – freedom, speed and mountains in beautiful union, with challenges that test both strength and endurance.

From mountain peaks to plateaus

An arctic running adventure that provides real running joy and raw nature experiences. The trails vary from challenging trails up the Sherpa stairs in Explo Ekstremløpet , to the La Sportiva Ultraløpet and the La Sportiva HalvUltraløpet over mountains and plateaus, as well as Dalheim Rundt in more family-friendly surroundings. Several of the races end with a spectacular descent through beautiful Tromsdalen and the finish at TUIL Arena.

This weekend is always held at the end of summer, when the air is fresh and Northern Norway shines in its most beautiful autumn colors!
Running across spectacular mountains and plateaus is an experience in itself – both for new participants and for experienced runners who know the terrain well. The nature and the challenge mean that many return year after year. The trails also offer demanding sections that really test both strength and endurance.

Mountain running can be demanding with rapidly changing weather. It is especially important to have the right equipment along the way – safety must always come first.

The feeling of running in an almost untouched mountain landscape is magical – prepare yourself for real running joy!

Discover the trails that challenge and excite

Maybe your next challenge? Tromsø Mountain Challenge has something for everyone –
from Dalheim Rundt and La Sportiva Half Ultra Run to La Sportiva Ultra and Explo Ekstremløpet The 50 km ultra-run starts from Snarbyeidet, while the half-ultra-run (25 km) starts from TUIL Arena. Both races end with a spectacular descent through the beautiful Tromsdalen Valley and the finish at TUIL Arena.

No matter which race you choose, you'll encounter trails that test your strength and endurance, and views that thrill – an adventure that attracts runners from all over the world.