Runners on the wooden bridge in the nature of the Karhunkierros.
23 May
Pohjois-Pohjanmaa
Polku
13 km
34 km
55 km
83 km
166 km
Runners on the wooden bridge in the nature of the Karhunkierros.
Happy runner on the Karhunkierros. Stunning scenery!
NUTS Karhunkierros trail running competition in stunning terrain.
Karhunkierros trail running runners on the forest path. Full!

NUTS Karhunkierros

Ruka

Race description

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NUTS Karhunkierros is Finland's largest trail running event, offering an unforgettable running experience in the stunning landscapes of Oulanka National Park. The event features several different distances: 13 km, 34 km, 55 km, 83 km, and 166 km, making it suitable for both beginners and experienced ultrarunners. The international trail ultramarathon takes place on the Karhunkierros hiking trail, which is highly demanding and includes steep ascents, rocky terrain, and roots. The event brings together 3,000 runners who can enjoy the awakening of spring nature and the communal spirit of trail running.

Highlights

  • The event is suitable for both beginners and experienced ultrarunners.
  • The routes follow the stunning Karhunkierros hiking trail in Oulanka National Park, and they are very challenging.
  • The hottest trail running vibes of summer are waiting! Join 3000 other running fans and choose your own adventure.

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Additional information

Detailed information

  • Race name: NUTS Karhunkierros
  • Location name: Ruka
  • Distances: 13 km, 34 km, 55 km, 83 km, 166 km
  • Organizer website: https://nutskarhunkierros.fi/
  • Surface / Race type Polku