Name: NUTS Karhunkierros Trail Ultra
Start: 2026-05-22
End: 2026-05-23
Location: Kuusamo, Lappi

About the Event

Step into Finland’s wild beauty at NUTS Karhunkierros, taking runners through the spectacular Oulanka National Park on 22–23 May 2026. With trail distances ranging from 34 km to a grueling 166 km, the event welcomes both first-time trail runners and seasoned ultramarathoners seeking a true adventure. Each route weaves through rugged forests, rivers, and panoramic viewpoints, finishing in the vibrant heart of Ruka village. This is more than a race—it’s an unforgettable journey across some of Finland’s most breathtaking landscapes. Registration opens on 14 October 2025, so prepare to claim your spot for the ultimate summer trail experience.

Races Offered

166 km

May 22, 2026

straighten

Distance — 166K

terrain

Type — —

timer

08:00

55 km

May 22, 2026

straighten

Distance — 55K

terrain

Type — —

timer

18:00

83 km

May 22, 2026

straighten

Distance — 83K

terrain

Type — —

timer

22:00

34 km

May 23, 2026

straighten

Distance — 34K

terrain

Type — —

timer

10:00

13 km

May 23, 2026

straighten

Distance — 13K

terrain

Type — —

timer

16:00

Weather Overview

These values represent the 3-year monthly averages for May in Kuusamo.

Temp (°C)

Feels Like (°C)

thermostat 1.2° / 11.1°

wb_sunny -2.9° / 6.7°

Wind (km/h)

Humidity (%)

air 11.4 /

water_drop 68.6%

Temp (°C)

Feels Like (°C)

Wind (km/h)

Humidity (%)

thermostat 1.2° / 11.1°

wb_sunny -2.9° / 6.7°

air 11.4 km/h

water_drop 68.6%

About Kuusamo

Kuusamo is a town and a municipality of same name in Northern Finland. The high season for tourism is the winter when people head to the Ruka skiing resort 20 km north of the town. However, the Oulanka National Park 20 km farther to the north is also very popular and can be visited around the year.