Trail Running calendar near Chico 2026-2027

Trail races in Auburn, CA along the American River Canyon with 50K, half marathon, and 5-mile options, post-race cider and a commemorative glass, plus age group awards and a charity matching program.

Granite Head Trails & Ales Trail Races feature 6.6-mile and 11.2-mile courses. Runners get a tech T-shirt and can enjoy post-race fajitas and a beer. The event is the final race in a local trail running series.

A rugged fatass trail event near Foresthill, CA offering 25 mile and 50 mile options with extensive off trail sections, large climbs, limited to 50 entrants, free to enter.

Trail races in Nevada City on October 11 2026 include a new half marathon plus 10K and 5K options. Courses mix pavement gravel and single track with aid stations and historical points along the way.

Point to point trail races on the Bizz Johnson Trail in Lassen National Forest featuring a USATF certified Boston qualifier marathon, a 50K, an Express half and a 10K with remote starts and aid stations.

A trail running event in Cool, California on October 17, 2026 offering 5k, 10k and a half marathon. Proceeds benefit Black Oak Mines Unified School District youth programs and help fund a scholarship to Camp Taylor.

A trail run at Whiskeytown National Recreation Area on October 17, 2026, with roughly 9 miles, 20.5 miles, and a 52K 32 mile option. Courses are marked with aid stations, after race food is provided, and proceeds support trail maintenance.

Test your limits in Upper Bidwell Park with a challenging half marathon featuring 1,600 feet of climbing or a unique eight hour backyard endurance challenge on scenic single-track trails.

A themed charity run and community festival on October 18, 2026 in Downtown Roseville, CA, supporting the bleeding disorders community. The day includes a timed 5K, a one mile walk, festival food, carnival games, and a remembrance ceremony.

An endurance event at Beals Point in Granite Bay where runners complete an hourly 4.16 mile loop until one remains. A 12 hour Mini Last Person Standing uses the same format with a fixed time limit.

A repeating 4.16-mile trail loop event at Beals Point where runners start a new lap each hour until one remains; a Mini version ends after 12 hours. Aid is only at the start/finish and personal aid areas are encouraged.

The Rubicon is a remote on and off trail backcountry foot race near Oxbow Reservoir, CA. It offers three routes from about 15 to 43 miles with substantial elevation gain and multiple water crossings.

Trail races near Pilot Hill, CA featuring a half marathon and a 10K on singletrack with creek crossings and views; the event is a fundraiser for the American River Conservancy and is limited to 175 participants.

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..

Trail race at Darrington Trail Head by Folsom Lake offering 5K, 10K, 18M and 36M on rocky single-track with rolling hills, aid stations, drop bags, and a 10-hour overall time limit.

Two trail races along the shoreline of Folsom Lake on January 9, 2027, offering 5K and 12K single-track courses, post-race local craft beer for participants 21 plus, awards by age group, and included race hat and post-race food.

Trail runs at Granite Beach along Folsom Lake with 5K and 10K courses, finisher medals, aid stations, and awards. Organized by Total Body Fitness with entry fees, spring package options, and a volunteer voucher program.

Trail races at Granite Beach along Folsom Lake include a 5K and a 10 Miler on February 6 and 7, 2027, with aid stations, finisher medals, race shirts for sale, and both age group and overall awards.

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.

Trail races at Granite Beach along Folsom Lake featuring a 5K and a half marathon on single track trails with scenic lake views and stocked aid stations. Finisher medals and pre order race shirts are available.