Trail Running calendar near Folsom 2026-2027

The Outlands Endurance Race takes place on scenic trails at Folsom Lake's Peninsula Campground. Choose from 25K, 50K, or 50 mile distances on runnable single and double track. All runners get custom swag and a post race meal.

A 14.5 mile trail run near Bullards Bar Reservoir in Camptonville, CA, hosted by the Tahoe Hotshots. Proceeds go to the Wildland Firefighter Foundation and the course features three stocked aid stations plus a taco truck at the finish.

Trail races around Auburn, California, across the Western States Trail with four distances from 25 km to 161 km; the 100K awards Western States Golden Tickets and the event qualifies for UTMB World Series Finals.

Trail races held inside Marshall Gold Discovery State Historic Park near Coloma offer distances from a kids run to a half marathon. Courses mix singletrack, switchbacks and paved sections, with marked routes, aid stations and on-course mars..

Trail running in the Sierra Nevada foothills on April 25, 2026, with 10K, 15K and 30K options over rocky single track and fire roads. The finish area includes food, drinks and race swag.

A lakeside trail race at Browns Ravine Marina on May 2, 2026, offering 10K, half marathon, 35K and 50K distances along the southern shore of Folsom Lake with stocked aid stations and limited field capacity.

A trail run on Pacific Union College trails in Angwin, CA on May 3, 2026 offering a 1 Mile Kids Run for ages 7 to 12, plus 10K and 26K distances. The event is cupless and proceeds benefit PUC Athletics.

This inaugural half marathon offers a scenic tour of Napa Valley, running on closed vineyard roads from Quintessa Winery to Yountville. The race includes shuttle transport, a custom medal, and concludes with a Wine Village celebration featu..

Trail race in Cool, California on May 9, 2026 featuring single track, creek crossings, and varied terrain. Two distances are offered, **10.3 miles** and **5.8 miles**, and the event is limited to 600 participants.

Trail runs at Skyline Wilderness Park in Napa with 50K, 30K, 21K and 10K options. Routes include steep Rim Rock climbs, summit views, cupless aid stations, and on-course water-only sections for longer distances.

The inaugural Rim Rock 50 Mile Trail Challenge traverses the rugged trails of Napa's Skyline Wilderness Park. Solo runners and relay teams tackle a two-loop course through oak woodlands and exposed ridgelines. The event emphasizes environme..

Trail trail race at Wildcat Canyon Regional Park near El Sobrante offering a half marathon, 10K and 5K with wide Bay Area views, chip timing, medals and shirts. Walkers and hikers are welcome.

Wild Rose Half Marathon & 5K The Wild Rose Half Marathon & 5K takes place in Roseville, California. The event starts and finishes at the Moksa Barrel House on Foothills Boulevard. The event offers three distances: Half Marathon: Th..

Experience the final 70 miles of the iconic Western States trail over Memorial Day weekend. This three-day camp features runs of 32, 19, and 20 miles with bus transport and aid. It's a popular preview, with over 750 runners typically partic..

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.

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.

A scenic 10km loop trail run in Cool, California. The course features rolling hills, canyon views, and a fully stocked aid station midway.

The Coolest 10km Trail Run is set for June 6, 2026 in Cool, CA. Participants will run a 10km course on the scenic Olmsted Loop Trail.

A 200 mile ultramarathon around Lake Tahoe following the Tahoe Rim Trail, currently run as an out and back route. The course covers alpine ridgelines, meadows and forest on National Forest lands with multiple aid and sleep stations.

A multi distance trail event near Cool California using two main loops to create races from a 5K to a 100K. Courses use single track and fire roads, include aid stations, live tracking, timing chips, and finisher medals and shirts.