Mammoth Bar Trail Runs

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..

The Outlands Endurance Race, scheduled for April 12, 2025, at Peninsula Campground in Pilot Hill, CA, offers runners a chance to experience the stunning trails around Folsom Lake. Participants can choose between two challenging distances: a 50K and a 50-mile race. The event emphasizes endurance and..

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..

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..

The Folsom Lake Trail Run, scheduled for May 3, 2025, at Browns Ravine Marina in Folsom, CA, offers a scenic experience for runners of all levels. Participants can choose from four distances: 10K, Half Marathon, 35K, and 50K, all set along the picturesque lakeside trails. The course features an out-..

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..