Trail Running calendar near Fair Oaks 2026-2027

Explore Nevada City's trails at the Champion Mine Trail Race. Choose between a scenic half marathon crossing a historic swinging bridge or a 5K run/walk. The event features aid stations, varied terrain, and finishes at the historic Miners F..

Experience the scenic Sierra Foothills at this cup free trail event in Cool, California. Choose from 5k, 10k, or half marathon distances on world class trails to support local youth education and health initiatives.

Run through the historic site of the 1848 gold discovery in California. This event features multiple trail distances from a 5K to a Half Marathon on scenic singletrack paths along the American River.

Experience the trails of Walnut Creek at the Diablo Summit Stomp 2026 featuring 30K, Half Marathon, 10K, and 5K courses. Walkers and hikers are welcome to join this trail event at Castle Rock Road.

Join the Vampire Run in Roseville for a timed 5K or a 1 mile walk to support the bleeding disorders community. Enjoy a festive atmosphere with costumes, carnival games, and medals for all runners.

The NorCal Backyard Ultra is a unique last-person-standing trail race at Folsom Lake. Runners face a 4.2-mile loop each hour, with the main event having no set finish and a "Mini" version capped at 12 hours. Every participant receives custo..

The NorCal Backyard Ultra presents two endurance challenges at Folsom Lake. Runners tackle a 4.16-mile loop every hour, with a main Last Person Standing event and a 12-hour Mini version. All participants receive custom awards, and the event..

The Rubicon is a remote Sierra Nevada foot race with no official support. Routes range from 15 to 43 miles with high elevation gain. Qualifying via shorter routes is required for longer attempts.

Experience the autumn scenery of Jenkinson Lake at the Trail Run at Sly Park. This event offers distances from a 5K to a 50K ultra on shaded pine forest trails with rolling hills and lakeside views.

Experience the scenic single track trails of Salmon Falls Ranch in this local fundraiser. Run through the Gold Country foothills and enjoy Folsom Lake views during a 10K or Half Marathon adventure.

Run through the lush single track trails and babbling streams of Bothe Napa Valley State Park. This exclusive event offers marathon, half marathon, and 10K distances for a maximum of 300 participants.

Support student programs and the Oakland Tech Cross Country team at Joaquin Miller Park. Choose between a five kilometer trail race or a one mile fun run through the redwood trees.

Event Details The Rio Del Lago 100 Mile Endurance Run is a trail race held on Saturday, November 7, 2026, starting at Beal's Point in Folsom Lake State Recreation Area, within the Sierra Foothills of California. Course Information The 100-m..

Experience a scenic trail run around the Lake Chabot reservoir and hills. With distances from a 50 yard kids dash to a 50K ultramarathon there is an option for everyone at this Castro Valley event.

A multi-distance trail event in the El Dorado Hills foothills offering routes from 5K to a trail marathon on mostly single-track dirt with rolling hills, aid stations, drop-bag service, and a creek crossing.

The Darrington Single Track Trail Challenge will take place in Pilot Hill on Saturday 21 November 2026. You can run between 5 and 36 miles.

The Folsom Lake Point to Point Trail Half Marathon will take place in El Dorado Hills on Saturday 12 December 2026. You can run 13 miles.

Celebrate the final day of the year with a trail run at Lake Chabot in Castro Valley. Choose between half marathon, 10K, and 5K distances with options for runners and hikers alike.

Celebrate the first day of 2027 by running or hiking along the scenic trails of Lake Chabot. Choose between a half marathon, 10K, or 5K while supporting the East Bay Regional Parks Campership Program.

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.