13th Minamiaso Caldera Trail

About this event

Set in Minamiaso, the village in the world's greatest caldera, the '13th Minamiaso Caldera Trail' running through beautiful winter scenery will be held on Saturday, December 19, 2026. Allowing participants to experience the grand nature nurtured by the Aso volcano, this competition was first held in January 2021 to revitalize the region and has since been held twice a year in summer and winter. Multiple courses are available—Long (approx. 50 km), Middle (approx. 32 km), Short (approx. 18 km), and Mini (2 km)—which participants can choose according to their fitness and goals. The Long course is approx. 50 km with an 11-hour 30-minute time limit, the Middle course is approx. 32 km with an 8-hour 30-minute time limit, and the Short course is approx. 18 km with a 7-hour 30-minute time limit. The Mini 2 km course is open to elementary school students through high school students and older. The start and finish point is Kumamoto Prefectural Open-Air Theater Aspecta. Local specialties (soba noodles, etc.), complimentary hospitality food, and sponsored goods are prepared as participation prizes. The competition also contributes to the regional revitalization of Minamiaso Village, allowing participants to challenge their limits while enjoying beautiful natural scenery.

Venue

Kumamoto Prefectural Open-Air Theater Aspecta

4411-9 Hisaishi, Minamiaso Village, Aso District, Kumamoto 869-1412