Trail Running calendar near Folsom 2025-2026

We have found 65 Trailruns within 80 miles of Folsom. See below where and when you can find the races.

The Rattlesnake Dick event features a thrilling series of races including a 50K, 25K, and 10K, set in Cool, California. Participants can enjoy a generous 10-hour cut-off for the longer distances, with all finishers receiving a stylish event shirt and a high-quality finisher's medal. The race is desi..

The Folsom Lake Falcon Crest Trail Run, scheduled for March 29, 2025, takes place in the scenic foothills of El Dorado Hills, California. Participants can choose from various distances, including a 5K, 10K, 8-mile, and half marathon, all set on beautiful single-track trails that offer a mix of fast..

April 2025

The American River 50 Mile Endurance Run is one of the largest and most prestigious 50-mile races in the United States, attracting both seasoned runners and newcomers. Set against the stunning backdrop of Northern California, the race follows the American River Parkway from Folsom to Auburn. Partici..

The Diablo Trails Challenge is a running event taking place on Mount Diablo, featuring various distances including a 50K, half marathon, 10K, and 5K. Scheduled for April 5, 2025, this challenge caters to runners of all experience levels, from beginners to seasoned ultra-runners. A portion of the ent..

The California Gold Rush Trail Run - Spring is an exciting running event taking place in the scenic Marshall Gold Discovery State Historic Park in Coloma, CA. Participants can choose from various distances, including a Half Marathon, 15K, 10K, 5K, Mile, and a Kids Run. The courses feature a mix of s..

Outlands is an exciting endurance race set to take place on April 12, 2025, at Peninsula Campground in Pilot Hill, California. Participants can choose between two challenging distances: a 50K and a 50-mile race, both designed to showcase the stunning trails and natural beauty surrounding Folsom Lake..

The Napa Valley Endurance Run is a challenging trail running event held in Calistoga, California, featuring four race distances: 50k, 35k, half-marathon, and 10k. The race takes participants through the scenic Robert Louis Stevenson State Park, offering stunning views and technical trails. The 50k c..

UTMB Index

The Badger Cove Half Marathon, along with 10K and 5K events, will take place on April 19, 2025, in Livermore, California, at Lake Del Valle Regional Park. This trail race invites participants of all levels, including walkers and hikers, to enjoy the scenic emerald hills. Runners will receive custom..

The Canyons Endurance Runs by UTMB® is a premier trail running event held in Auburn, California, known as the "Endurance Capital of the World™." Scheduled for April 25-26, 2025, the event features multiple race distances, including a new 100-mile course, alongside 100km, 50km, and 25km options. Part..

UTMB Index

The Hotshot Half is a scenic 14.5-mile trail run taking place in Camptonville, CA, along the beautiful Bullards Bar Reservoir. Organized by the Tahoe Hotshots, this event serves as a fundraiser in memory of fallen firefighter Mike Kelly. The course features 95% single track and includes three fully..

The Brown's Ravine Half & Full Marathon is an exciting running event taking place in Folsom, California, on April 26, 2025. The race features a scenic course that is 95% single track and 5% dirt road, running alongside the picturesque Folsom Lake. Participants can choose between a half marathon, whi..

May 2025

The Folsom Lake Trail Run, scheduled for May 3, 2025, offers a scenic running experience along the picturesque lakeside trails of Folsom Lake, California. Participants can choose from four distances: 10K, Half Marathon, 35K, and 50K, catering to various skill levels. The course features an out-and-b..

The Red Hills Ramble is an exciting trail running event set in the stunning Sierra Nevada foothills of Tuolumne, California. Participants can choose from various distances, including 10K, 15K, and 30K, as well as a virtual option for any distance. The race features challenging terrain with technical..

The Angwin to Angwish Trail Run is a scenic running event set in the beautiful Napa Valley, specifically at Pacific Union College. Scheduled for May 4, 2025, the event features three race distances: a 1 Mile Kids Run, a 10K, and a challenging 26K course. This family-friendly event encourages partici..

The Trail Run at Sly Park - Spring is an exciting running event taking place at the Sly Park Recreation Area in Pollock Pines, California. Participants can choose from various distances, including a 50K, Trail Marathon, 17 Miler, Half Marathon, 8 Miler, 10K, and 5K, allowing runners of all levels to..

The Dirty Secret Trail Run, taking place in Cool, California, offers an exciting experience for both novice and experienced trail runners. Participants can choose between two challenging courses: a long course of 10.3 miles and a shorter option of 5.8 miles. The event features diverse terrain, inclu..

The Napa Wilderness Trail Runs, organized by Bay Trailrunners, takes place at Skyline Wilderness Park in Napa, California. This event caters to all levels of trail runners, offering a variety of distances including a 40-mile ultra marathon, 50K, 30K, half marathon, and 10K. The courses feature sceni..

The Placer Trail Running Festival, scheduled for May 17, 2025, at Granite Beach in Granite Bay, California, offers a variety of trail running events suitable for all skill levels. Participants can choose from distances of 25K, 10K, 5K, and a 5K Canicross, all set against the scenic backdrop of Folso..

The Placerville Path Memorial Day Run is a scenic running event held in historic Placerville, California, featuring various race distances including a half marathon, 15k, 10k, 5k, mile, and a kids run. The course runs along the picturesque El Dorado Trail, surrounded by oak trees and rolling hills...

The Wildcat Half Marathon, scheduled for May 31, 2025, in El Sobrante, California, features a scenic trail race that includes a half marathon, 10K, and 5K. Participants can enjoy breathtaking 360-degree views of the Bay Area while running through the Wildcat Canyon Regional Park. The event is open t..