Trail Running calendar near Folsom 2025-2026

Take on scenic lakeside single track and double wide trails around Folsom Lake with 25K, 50K and 50M options at Outlands Endurance Race. Enjoy stocked aid stations, a post race meal and custom finisher awards.

The Canyons Endurance Runs will take place in Auburn from Friday 24 April 2026 to Saturday 25 April 2026. You can run between 25 and 161 kilometers.

Napa Wilderness Trail Runs on May 16, 2026 at Skyline Wilderness Park offers 10K, 21K, 30K and 50K on scenic, rugged trails with steep climbs and sweeping valley views. Bring your own cup for touchless aid stations.

Tackle the Rim Rock 50 Mile Trail Challenge in Napa for a rugged, scenic test across oak forests and exposed ridgelines. Choose solo or two person relay and take on two big loops through Skyline Wilderness Park.

Wildcat 2026 on May 16 in El Sobrante offers scenic 360 degree views of the Bay Area with race choices from 5K to half marathon or a remote option. Join the fun and help support the East Bay Regional Parks Campership Program.

Wild Rose Half Marathon & 5K is a brand-new spring running event in Roseville, California, starting and finishing at Moksa Barrel House. Runners can choose a flat, fast Half Marathon on the Pleasant Grove Bike Path—a forked out-and-back wit..

Western States Training Camp - Memorial Weekend (May 23-25, 2026) The event takes place in Foresthill, CA (24750 Foresthill Rd) over Memorial Day weekend. It offers three training runs that cover the final 70 miles of the Western States cou..

The Tahoe 200 is a 200 mile ultramarathon around Lake Tahoe with high alpine ridgelines, rock gardens and sweeping lake views. The June edition is sold out with a waitlist and the race qualifies for Western States and Hardrock.

Cool Moon 100 is a 100 mile trail ultramarathon near Cool, California that loops over scenic singletrack and fire roads. Expect big climbs, live tracking, friendly aid stations, and a handcrafted Comstock Heritage buckle for finishers.

Cool Moon Trail Races in Cool, California on June 13 and 14 2026 offer distances from a 5K up to a 100K across scenic singletrack and fire roads using two challenging loops. Expect big climbs, live tracking, finisher shirts and unique award..

Run the Tahoe 100k, a rugged 62.9 mile ultramarathon on high alpine singletrack around Lake Tahoe with climbs to nearly 9,800 feet and sweeping views of Star Lake. Expect a true mountain test with a 24 hour cut off.

Broken Arrow Skyrace is California's first skyrunning event, held at Squaw Valley (Palisades Tahoe) in the Sierra Nevada. Presented by Salomon and organized by Alpenglow Mountain Racing, it offers multiple mountain-running distances: 11K, 1..

A legendary 100.2 mile trail race from Olympic Valley to Auburn, California through alpine peaks, river crossings and gold country. Join runners seeking an epic endurance test and coveted buckles for finishes under 24 or 30 hours.

Discover the Lost Sierra Endurance Race in Downieville CA on July 25, 2026. Choose from 100K, 50K or 25K courses on scenic Sierra singletrack with big climbs, aid stations and a lively post race party at the finish.

The Mammoth Bar Trail Runs will take place in Auburn on Sunday 6 September 2026. You can run between 10 and 21 kilometers.

Emerald Bay Trail Run is a 7-mile (11 km) point-to-point race in the Lake Tahoe region. The course begins at Eagle Point, circles Emerald Bay, and climbs the Rubicon Trail to DL Bliss State Park, finishing at Lester Beach. Runners traverse..

Run scenic shoreline and single track trails at Granite Beach for the Gold Rush Growler, with new 2026 courses and options of 10 miles or a 5K. Every finisher gets a beer glass and a cold local IPA for ages 21 and over.

Tackle rugged Sierra trails at the Signal Peak Trail Runs near Nevada City, CA, choosing a 50K with a summit loop or a 24 mile out and back. Expect rocky climbs and sweeping views of Bear Valley and Lake Spaulding.

Join the inaugural Champion Mine Trail Race in Nevada City for a scenic half marathon or 5K through pines, along Deer Creek, and across a historic swinging bridge. Enjoy stocked aid stations and a locally made finisher medal.