Autumn trees displaying vibrant orange and red foliage.

Kaga Spa Trail Endurance 100 by UTMB 20K

20K·Kaga, Japan
ultra100k50kmountainforesttrailqualifier

Photo by kai muro on Unsplash

Distance20K
Date20 Jun 2026

About This Race

Starting from Kenmin no Mori, this shorter distance provides an introduction to Japanese mountain trail running. The course offers runners a chance to experience the natural beauty and cultural richness of the region while testing their skills on technical mountain terrain.

Starting from Kenmin no Mori, this shorter distance provides an introduction to Japanese mountain trail running. The course offers runners a chance to experience the natural beauty and cultural richness of the region while testing their skills on technical mountain terrain.

Practical Info

Accommodation

Hot spring resort accommodations available in historic Yamanaka Onsen, offering traditional Japanese hospitality and healing thermal baths.

Best For

ultra runnersinternational runnerscultural experience seekers

Notable Features

Japan's first UTMB World Series event combines trail running with the healing tradition of 1,300-year-old Yamanaka Onsen hot springs. The race traverses ancient mountains blanketed with primeval beech forests, offering runners the rare opportunity to experience authentic Japanese hospitality and hot spring culture alongside world-class trail racing in a setting once celebrated by renowned poet Matsuo Basho.