Trail Running calendar near Arnold 2025-2026

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. Par..

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 Paseo de Mariposa is a family-friendly trail running event held in Mariposa, California, set against the scenic backdrop of the Sierra Nevada foothills. Participants can choose from three distances: a 5K, an 8(ish)K, and a challenging 12K Trail Run. The event promotes health and wellness, encour..

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 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, all set against the stunning back..

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 scenic courses: a 5.8-mile short course and a 10.3-mile long course, featuring challenging terrain with twists, turns, and ob..

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

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...

Run the Rim is a trail running event taking place on the Arnold Rim Trail in Stanislaus Forest, California. Organized in collaboration with local associations and communities, the event features multiple race distances: a 22-mile point-to-point run, a half marathon, and a 10K. The courses offer scen..

The Shadow of the Giants 50k & 20k Run is a celebrated annual event taking place in the scenic Sierra National Forest. This year marks the 35th edition of the race, which offers participants the choice between a 50k and a 20k run. The event emphasizes a community spirit, featuring pre-race accommoda..

The Mississippi Bar Trail Run is an annual event taking place in Fair Oaks, CA, featuring both 5K and 10K trail runs. Scheduled for June 7, 2025, the race offers participants a scenic route through wetlands and oak woodlands along the north shore of Lake Natoma. This year, a 10K option has been adde..

The Tahoe 200 is a challenging endurance run that circumnavigates Lake Tahoe, the largest alpine lake in North America. As part of the prestigious Triple Crown of 200-mile races, it features a stunning route along the Tahoe Rim Trail, showcasing breathtaking views of the lake and diverse landscapes,..

The Cool Moon Trail Races, taking place on June 14-15, 2025, in Cool, California, offers a variety of race distances including 100K, 50-mile, 25-mile, 13.5-mile, 11.5-mile, and a 5K. The course features scenic loops with a mix of single track and fire roads, showcasing the beautiful Northern Califor..

The Cool Moon 100 Mile Endurance Run is a challenging ultramarathon set in the scenic landscapes of Northern California. Scheduled for June 14, 2025, this event features a unique course comprising two loops: a 13.5-mile North loop and an 11.5-mile South loop, totaling 100 miles. Runners have a gener..

The Broken Arrow Skyrace, presented by Salomon, is a premier skyrunning event taking place from June 19-22, 2025, at the stunning Palisades Tahoe ski resort in California. This four-day event features nine different race distances, including a challenging 46K, 23K, 18K, and a kids' race, all designe..

The Broken Arrow Skyrace is California's inaugural skyrunning event, taking place at Squaw Valley and presented by Salomon. This exciting race features multiple distances, including 46K, 23K, 18K, 11K, and a kids' race, catering to runners of all levels. The event emphasizes a community atmosphere w..

The Burton Creek Trail Run is an exciting running event held in the scenic Burton Creek State Park near Tahoe City, California. Participants can choose from three race distances: a Half Marathon, 12K, or 6K, all set against a backdrop of beautiful pine forests and high sierra meadows. The event prom..

The Western States 100 Endurance Run is a prestigious ultramarathon that covers a challenging 100-mile course along the historic Western States Trail, stretching from Olympic Valley, California, to Auburn. This iconic race, known for its demanding terrain, features significant elevation changes, inc..

The Signal Peak Trail Runs is an exciting running event taking place in Bear Valley, California, featuring two challenging courses: a 50K and a 24-mile run. Participants will experience stunning views of Bear Valley, Lake Spaulding, and the surrounding canyons, with the 50K course summiting Signal P..