NAMBA is the nonprofit behind Twin Peaks Bike Park, Japan's largest free-to-ride mountain bike park. Beyond Twin Peaks, NAMBA designs and builds lift-accessed trails with local resorts at Grand Hirafu and Hanazono. The connected network now reaches 32km across the Niseko region. Below you'll find key facts, story angles, and downloadable assets.
How six friends with no trails built Japan's largest free-to-ride MTB park in under five years, entirely through community support.
What snowsports did for Niseko's winters, mountain biking is doing for its summers. From one park to a connected three-park network spanning the region.
Twin Peaks is the only truly open-access mountain bike park in Japan. No membership, no registration, no fees. Just show up and ride.
Logo files for NAMBA, Twin Peaks Bike Park, and Dirty Dames. SVG and PNG for web; AI for print and editing.
High-resolution photography is a NAMBA partner benefit. Become a partner for access to trail action, event coverage, and landscape imagery for media use.
Become a partnerWhere NAMBA and Niseko mountain biking have appeared in the media.
PowderlifeEN At three years old, the Twin Peaks Bike Park, now at 17.8km of trails, has expanded every season since its debut, and this year will be no exception.
Yotei BrewingEN · JA Every can sold goes straight back into the dirt, and into whatever we build next.
JP01JA As epitomised by the free-to-ride public trail 'Twin Peaks Bike Park', the area's mountain biking scene keeps evolving.
HBCEN · JA Mountain biking is the ideal summer sport for a winter tourist destination.
