Trail Running calendar near Roseville 2026-2027

Late November trail races at Darrington Trail Head near Folsom Lake offer 5K, 10K, 18 mile and 36 mile options on rocky single track with marked routes and aid stations. Drop bags and support access are available for longer distances.

A point to point half marathon on the Southside Trail around Folsom Lake featuring mostly single track, about 1,683 ft of ascent, multiple aid stations and toilet access. The race starts at Salmon Falls Boat Launch and finishes at Brown's R..

Join a community run and walk along the scenic trails of the Tuolumne River Regional Parkway in Modesto. Support the Sole Support Sponsorship Program while completing a 5K course alongside friends and family.

Trail races on single-track trails around Folsom Lake with distances from a kids run to 50K, marked routes and staffed aid stations; parking is paid and dogs are not allowed on course.

Experience a winter run through the technical terrain of the Red Hills Recreation Area in the Sierra Foothills. Choose between six or twelve mile distances featuring water crossings and muddy trails in a scenic natural environment.

Experience a trail running event in Auburn featuring four major climbs and 6000 feet of elevation. Choose from distances ranging from 13km to 50km on a course with less than one mile of pavement.

Experience a point to point ultramarathon through the scenic California gold country. This trail race takes runners from Coloma to Folsom Lake while supporting type 1 diabetes research.

Experience a scenic Nordic ski race through the trails of Tahoe City with 26 km and 10 km loop options. Enjoy a finish line party with live music while supporting Tahoe Nordic Search and Rescue.