Trail Running Calendar California 2026-2027

We have found 336 Trailruns in California. Check below where and when you can find the races.

The China Camp Trail Run features 5K, 10K, and Half Marathon courses through scenic trails at China Camp State Park. With bay views and a cupless format, runners carry their own water. Finishers earn custom medals, and top performers receiv..

Experience one of California oldest trail races with an 8.6 mile course gaining over 2160 feet. Run a historic mountain path in Sierra Madre including options for adults, youth, and a kids fun run.

The Páli Peak Trail Run takes place at the scenic Rio Bravo Ranch in Bakersfield. Choose from a 5K, 10K, or 21K half marathon, with proceeds supporting a college scholarship fund. Runners receive a shirt, medal, photos, and post-race snacks..

Run on the scenic El Dorado Trail in historic Placerville. Choose from a Half Marathon, 15k, 10k, 5k, Mile, or Kids Run. All finishers receive a medal on this stroller-friendly course held rain or shine.

Return to Hahamongna Watershed Park on May 24, 2026 for a day of team relays and solo challenges. Choose a 50 km relay with teams of up to five, a solo 50 km ultra, or a 10 km fun run amid scenic Pasadena trails.

Join the Forever Brave event in Valencia for a 5k, 10k, 15k, or half marathon at West Creek Park. Enjoy a loop-based course with finisher medals and professional timing for all participants.

A 5k trail run at Black Star Canyon in Silverado, California, with mixed fire road and single track, 390 ft elevation gain, one aid station, a cupless policy, and pre-run access restricted to authorized days.

Run the original Brazen Racing event at historic Point Pinole. Choose from a half marathon, 10K, or 5K trail race. Runners and walkers are both welcome to participate.

Experience the beauty of the Angeles National Forest at the Pacifico Ultra. Choose between a 50k ultramarathon or a 21k trail race for your next mountain adventure.

A trail event at Joaquin Miller Park on May 30, 2026 offering 8K to 50K distances plus a free kids 50yd dash. Routes run through redwood forest on marked single track with aid stations every 3 to 6 miles.

Experience a scenic run through Coyote Point Recreation Area with a 5K or 10K event supporting mental health. Enjoy a free community wellness fair featuring local health vendors and family friendly activities.

Tail Wagger brings dog friendly 5K and 1 mile fun to North Tahoe Park on May 30, 2026 and to Incline Village TBA. Expect scenic trails, an expo, separate human only starts, swag for pups and people and a local pet charity fundraiser.

Experience the scenic bridle trails of Rolling Hills Estates in this annual 5K and 10K run and walk. Starting at Ernie Howlett Park, participants enjoy a trail route through beautiful local landscapes with awards for top finishers.

These trail runs explore the beautiful Sonoma Coast State Park. The courses traverse a scenic ridgeline with ocean views and summit Red Hill. The event will return in 2027 with a planned new location in Monte Rio.

The Toro Park Trail Run offers 10K, half marathon, and marathon distances on the rocky trails and dirt roads of California's Toro Park. The summer event features rolling golden hills and oak trees. It is held as part of a Spartan festival w..

Run the Rim offers five scenic trail distances, from a 50K ultra to a 5K, on the beautiful Arnold Rim Trail. All races finish at White Pines Park, with post-race food provided. Your participation supports the non-profit trail association.

June 2026

Shadow of the Giants stages 50k and 20k trail races near Fish Camp, California, based at Camp Green Meadows. Aid stations sit about 5 to 7 miles apart and the 50k carries an eight hour time limit with an optional early start.

The Malibu Canyon Trail Races offer five distances on the trails of Point Mugu State Park in Malibu. Choose from a 100K, 50 mile, 50K, 30K, or half marathon challenge.

Event Overview The Pacific Crest Trail 50 is a 50 mile ultramarathon. The 2026 edition is scheduled for June 6th. It takes place in the Cleveland National Forest in east San Diego County, California. This is the event's 44th year. Course De..

Celebrating its 10th year in Humboldt Redwoods State Park, this run offers 30K and 10.5 mile courses. Both routes climb Grasshopper Peak before finishing in a stunning grove of ancient redwoods.