Trail Running calendar near Folsom 2025-2026

The IPA Beer Trail Runs, hosted by TBF Racing, take place at Granite Beach, Folsom Lake State Recreation Area in California. The event features two scenic trail races along the lake's shoreline: a 12K (7.5 miles) and a 5K (3.1 miles), both on well-marked single-track trails. Runners enjoy a challeng..

The 2026 Gumby 10K and 5K are trail running events held at Granite Beach, Folsom Lake State Recreation Area. The races feature scenic courses along the shores of Folsom Lake, with well-marked trails and enthusiastic volunteers providing support. Participants can enjoy aid stations offering water, el..

The Folsom Lake Sweetwater Trail Run, held at Folsom Lake State Recreation Area in El Dorado Hills, CA, offers a variety of distances including Kids Run, 1 Mile, 5K, 10K, 9 Mile, Half Marathon, 30K, Trail Marathon, and 50K. The course is predominantly single-track (95%) with some dirt road sections,..

The Escape from Folsom is a trail running event held at Granite Beach, Folsom Lake State Recreation Area. It features two race distances: a 10-mile run and a 5K (3.1 miles). Both courses offer scenic trails adorned with wildflowers and include multiple aid stations providing water, electrolyte bever..

FOURmidable is a challenging trail running event held in Auburn, California, set in the scenic Sierra Nevada foothills. The race offers multiple distances including a 50K, 35.5K, half marathon, and 13K, catering to a range of endurance levels. Participants experience rugged terrain and picturesque n..

The Salmon Falls 50K Endurance Run is a challenging trail race set in the scenic foothills of Sacramento, California. This ultra-distance event starts at the Magnolia Ranch Trail Head near Coloma and features a stunning course that traverses the Cronan Ranch area, ultimately finishing at Folsom Lake..

The Way Too Cool 50K is a renowned ultramarathon held annually in Cool, California, featuring a challenging 50-kilometer trail run through scenic Northern California terrain. Celebrated for its rolling hills, creek crossings, and stunning views, the course offers a mix of natural beauty and physical..

The Ruck a Chuck 50K is a trail running event held in Foresthill, California, set amidst the scenic Sierra Nevada foothills. This 50-kilometer race features a challenging out-and-back course starting at Drivers Flat and turning around at Dardanelles Creek. A key highlight is its route along sections..

Rattlesnake Dick is a trail running event held in Cool, California, offering 50K, 25K, and 10K distances. The courses feature significant elevation gains—4,700 feet for the 50K, 2,100 feet for the 25K, and 1,060 feet for the 10K—providing a challenging yet scenic experience. The race starts and fini..

The Napa Valley Trail Marathon, Half Marathon, and 10K is an annual trail running event held at Bothe-Napa Valley State Park in Saint Helena, California. Now in its 34th year, the race features challenging courses with hills, streams, and rocky terrain along lush single-track trails. Participants ca..

The Bad Ass Backyard Ultra (B.A.B.U.) is a challenging endurance running event held at Dry Creek Parkway in Rio Linda, California, near Sacramento. Participants run a 4.16-mile loop every hour, starting on the hour, and must be ready to begin each new loop on time or face elimination. The race conti..

The Diablo Trails Challenge is a trail running event held at 1700 Castle Rock Road, Walnut Creek, California. It offers multiple race distances including a 50K ultra, half marathon, 10K, and 5K, catering to runners of all experience levels from beginners to seasoned ultra-runners. The event supports..

The Napa Valley Endurance Run is a challenging trail running event held in Calistoga, California, starting and finishing at the Calistoga Fairgrounds. It offers four race distances: 50k, 35k, half-marathon, and 10k, all traversing scenic single-track and fire road trails through Robert Louis Stevens..

The Badger Cove Half Marathon, held at Del Valle Regional Park in Livermore, California, offers runners a choice of half marathon, 10K, and 5K distances. Scheduled for April 18, 2026, the event features scenic courses through the emerald hills of Lake Del Valle, with the 5K course being virtually hi..

The Outlands Endurance Race, held at Peninsula Campground in Pilot Hill, California, offers challenging trail running distances of 25K, 50K, and 50 miles. Set along the rugged, scenic edges of Folsom Lake, the courses feature a mix of runnable single track and double-wide trails with significant ele..

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.

The Rim Rock 50 Mile Trail Challenge is an inaugural ultramarathon set for May 16, 2026, in Napa Valley, California. Starting at Skyline Wilderness Park, the race covers approximately 50 miles through rugged, scenic trails including the Napa Open Space Preserve and the newly opened Suscol Headwaters..

The Napa Wilderness Trail Runs, held at Skyline Wilderness Park in Napa, California, offer a variety of trail running distances including 10K, 21K (half marathon), 30K, and a challenging 50K ultra marathon. The courses feature scenic routes with steep climbs, notably the Rim Rock Trail, providing st..

The Tahoe 200 is a challenging 200-mile endurance run around Lake Tahoe, the largest alpine lake in North America. The course primarily follows the Tahoe Rim Trail, offering runners breathtaking views of the lake's clear blue waters. The route also includes detours through aspen meadows, rock garden..