Lassen Gravel Adventure
Sep 6, 2025
Lassen, CA
Gravel
About
Gravel adventure through Lassen’s wild beauty.
Lassen Gravel Adventure is a challenging gravel cycling event in Northern California, inviting riders to traverse the scenic and rugged landscapes near Lassen National Park. With a focus on adventure and spectacular mountain surroundings, this ride attracts gravel enthusiasts looking for wild forest, volcanic vistas, serene lakes, and remote challenge. Riders will experience a unique combination of dirt roads, forest trails, and open countryside with an unforgettable mountain backdrop.
COURSE DETAILS
A rugged blend of forest service roads, flowy singletrack, and remote rural routes. Riders explore the Lassen region, encountering a mix of surface types and remote stretches rarely traversed by vehicles.
Race HIGHLIGHTS
- Stunning mountain and volcanic park vistas
- Varied gravel, dirt, and forest trail terrain
- Remote and quiet roads with minimal traffic
- Aid stations supporting all riders
- Adventure-centric atmosphere with local community involvement
RIDEΒ TYPES

Race overview
Typically 45-60 miles, with shorter options (25+ miles) and longer options (80+ miles) depending on the chosen route.
Elevation of Susanville, CA: ~4,200 ft / Course elevation gain: ranges from 2,500 to 6,000 ft depending on route.
Mixed gravel roads, hardpack forest trails, and limited pavement.