L/T/L
Lonely/Tired/Lost

NUTS Karhunkierros Trail Ultra

Date

May 22-23, 2026 (Fri-Sat)

Races

55K, 83K, 166K

Difficulty

1.3 - 2.7

The course takes you through the stunning Karhunkierros trekking route within Oulanka National Park, renowned for its breathtaking scenery. This challenging route features steep climbs and descents, making it a true test of endurance. Runners will navigate rocky terrain, tree roots, and may encounter snowy patches, ensuring a rugged and exhilarating experience.

Races

55K

May 22, 2026 (Fri) - 6:00

Distance

55km

Terrain

Trail

Elevation gain

1,500m

Elevation rating

Hilly

Difficulty

1.3

83K

May 22, 2026 (Fri) - 10:00

Distance

83km

Terrain

Trail

Elevation gain

1,890m

Elevation rating

Hilly

Difficulty

1.9

166K

May 22, 2026 (Fri) - 8:00

Distance

166km

Terrain

Trail

Elevation gain

3,780m

Elevation rating

Hilly

Difficulty

2.7

Don't miss a thing!

Get all the news & stories from the world of ultrarunning delivered to your inbox with our one-a-week newsletter.

Image of a runner