Trail Running calendar near Ripon 2026-2027

Trail races at Toro Park near Salinas on May 31, 2026 offer 10K, half marathon and marathon options on rocky trails and dirt roads. Average temp 16°C and average altitude 520 m; timing uses gun time.

Experience the natural beauty of the Sierra mountains on the Arnold Rim Trail with distances ranging from a 10K to a 22-mile point-to-point run. Join a community event at White Pines Lake that supports local trail maintenance and conservati..

A community run and expo in San Francisco on June 6, 2026 featuring group runs of 3.2 miles and 4.5 miles, vendor booths, a pancake breakfast, and a raffle with prizes.

Experience a scenic 10km loop through the Auburn State Recreation Area featuring rolling hills and oak forests. This trail run offers a mix of creek crossings and canyon climbs overlooking the American River.

The Cool Summer Night Run will take place in Cool on Saturday 6 June 2026. You can run 10 kilometers.

An annual trail race on the north shore of Lake Natoma in Fair Oaks offering 5K and 10K courses through wetlands, oak bluffs, and historic gold-dredge terrain, with proceeds supporting a local scholarship.

A trail event at Almaden-Quicksilver County Park on June 7, 2025 offering distances from 5K to 50K, steep climbs, marked courses, aid stations, and toilet facilities. The 52 mile race is not held in 2025 and is planned to return in 2026.

Trail runs on Lake Natoma’s north shore in Fair Oaks CA with 5K and 10K courses plus a kids run for under 10s. Hosted by the Fair Oaks Recreation and Park District with proceeds supporting a local scholarship.

Experience the 42nd annual Lake Chabot Trail Challenge featuring a scenic half marathon loop and a paved 5K run. Enjoy views of the San Francisco Bay and Mt Diablo while competing for medals on chip timed courses.

Experience a point to point 100 mile ultramarathon from UC Berkeley to Oakland. This trail race features 18,000 feet of elevation gain through redwood forests and scenic ridgelines with expansive California views.

Experience the scenic trails of Northern California with distances ranging from a 5K to 100K. Run through historic trails and varied terrain using a well-marked loop system with full aid station support.

A 100-mile endurance run near Cool, California composed of two marked loops repeated to reach 100 miles, with about 13,600 feet of elevation gain and live tracking. Finishers within 37 hours receive a Comstock Heritage silver buckle, shirt,..

Experience a fixed-time event at Crissy Field with stunning views of the Golden Gate Bridge. Run or walk as many laps as you choose in three six or twelve hour blocks as an individual or part of a team.

Experience the scenic trails of Lagoon Valley Park at The Pena Passage. Choose from 30K, 10K, or 5K distances featuring rolling hills and oak groves in a natural setting.

A 5K and 10K run or walk through fairly flat dirt trails in Henry W. Coe State Park, featuring spring flowers, green hills, and creek crossings, with race day registration, packet pickup, T-shirts while supplies last, and group pricing.

Experience the scenic trails of Lake Chabot Regional Park with a variety of distances including a 5k, 10k, and half marathon. Enjoy a lively atmosphere with a post-race brewfest and handcrafted finisher awards.

An urban navigation run in San Francisco beginning at Ghirardelli Square, where teams of one to five use a custom map to find checkpoints along 5K or 10K routes, followed by refreshments and socializing.

Rancho Hills Trail Run on July 5, 2025 at Rancho Cañada del Oro offers distances from 5K to 50K on hilly single track with scenic Bay Area views, two aid stations, limited facilities, and strict cutoffs for longer distances.

Experience a scenic trail run through ancient Coastal Redwoods and lush river canyons in Santa Cruz. Choose from multiple distances including a 50K and marathon with several river crossings.

Test your limits at Point Pinole Regional Shoreline with three 6 or 12 hour endurance runs on a scenic coastal loop. Enjoy a party atmosphere with an all day picnic and options for individual or team participation.