NAC Trail Run in Niseko
Hokkaido's first trail run is now in its 18th edition. The NAC Trail Run is one of Niseko's premier sporting events with hundreds of people taking part every year. smorgasbordof mountains, forest trails , log hopping and creek crossings. There is a 30km mountain course for the hardcore, a still considerably mountainous, but mercifully shorter 10km course, and a 5km serene forest trail course. Anyone from primary school age and up can run.