A demanding mountain loop through the beech forests and highlands of Northern Nagano
Other trail races within 165 miles
A 50km mountain loop through the Kijimadaira area featuring 2,500m of elevation gain and three cutoff checkpoints. The course visits the Kayanodaira plateau with its beech forests and pastoral landscapes before returning to the Cupid of Romance Snow Resort. A solid mountain ultra challenge requiring trail experience, earning 3 ITRA points.
Some ultra experience recommended
Kijimadaira, Nagano, JapanJune 06, 2026


| Location | km | Elevation |
|---|---|---|
Start Start | 0.0 | 605 m |
Kayanodaira Water Aid Aid Station | 13.0 | 1,438 m |
Kayanodaira 1 Aid Station | 23.0 | 1,541 m |
Kayanodaira 2 Aid Station | 33.0 | 1,541 m |
Nukasen Aid Station | 47.0 | 535 m |
Finish Finish | 50.0 | 605 m |
Sign in to see cutoffs, crew access, drop bags, and services for every aid station.
June mountain weather can bring sudden rain. Rain gear is mandatory.
Black bears are present in the course area. A bear bell is mandatory gear.



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