California MTB Triple-UCI C2
Oct 11, 2025
Nevada City, CA
Mountain Bike
About
Conquer Diverse Trails at Nevada City's Premier MTB Weekend
The California MTB Triple-UCI C2 is a thrilling multi-discipline mountain bike event held in Nevada City, California, from October 11–13, 2025. Sanctioned by the UCI, it features cross-country (XC), short track, and enduro races, all taking place in the scenic Sierra Nevada foothills. Riders compete over technical trails with steep climbs, fast descents, and rocky single-track, attracting both elite and aspiring athletes seeking UCI points. The weekend format offers an exciting and spectator-friendly atmosphere, making it a must-attend for mountain bike enthusiasts.
COURSE DETAILS
Nevada City, CA course features technical single-track, steep ascents/descents, and rocky Sierra Nevada terrain. Course specifics for 2025 (precise length and total elevation gain per loop) are pending updates, but will follow established regional standards.
Race HIGHLIGHTS
- UCI ranking points available for elite categories
- Spectator-friendly weekend format with three action-packed days
- Mix of endurance (XC), technical, and adrenaline-fueled enduro stages
- Set in historic Nevada City’s scenic and challenging terrain
RIDE TYPES

Race overview
Estimate: 4–6 km loops (based on past UCI XCO events); exact 2025 length TBA.
City elevation ~2,500 ft / Course elevation gain per lap: 150–250 m (estimate; exact figures TBA)
Technical single-track, steep climbs, descents, and rocky mountain terrain typical of Sierra Nevada trails.