Trail Running calendar near Rio Linda 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 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 a scenic trail race held near Folsom Lake in El Dorado Hills, California. The event features a mostly single-track trail with some dirt roads, offering runners beautiful views of Folsom Lake, surrounding foothills, oak trees, and the Sierra Mountains. The h..

The 2025 Animal Run features a 10k race, along with a 5k, Canicross, and a 2-mile walk, all taking place at 900 Dornan Drive, Richmond, CA. This event serves as a fundraiser for Rancho Compasión, promoting a community of athletes dedicated to animal kindness and environmental awareness. Participants..

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, organized by Inside Trail Racing, offers participants a scenic trail experience along the southeastern side of Folsom Lake in California. The event features multiple race distances, including 10K, half marathon, 35K, and 50K, with courses winding through well-preserved, mo..

The Angwin to Angwish Trail Run, set in the scenic Napa Valley, features a variety of challenging courses for runners of all ages. Scheduled for May 4, 2025, participants can choose from three distances: a 1 Mile Kids Run, a 10K, and a 26K. This cupless event encourages sustainability by requiring r..

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 Grizzly Peak Trail Run is an exciting running event taking place at Lake Anza in Tilden Regional Park, Berkeley, CA. Scheduled for May 10, 2025, it features multiple race distances including a 10K, Half Marathon, 30K, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under...

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..

Nitro Trail 2025 is an exciting running event taking place at Point Pinole Regional Shoreline Park in San Pablo, California. Participants can choose from three race distances: a half marathon, 10K, and 5K, making it suitable for runners of all levels. The event celebrates the park's transformation f..

The Napa Wilderness Trail Runs is a trail running event held at Skyline Wilderness Park in Napa, California. It offers a variety of race distances, including 10K, half marathon, 30K, 50K, and a 40-mile ultra marathon, catering to runners of all levels. The courses feature scenic views of Napa Valley..

The Placer Trail Running Festival, held in Granite Bay, California, offers a variety of trail races for all levels, including 5K, 10K, and 25K distances, along with a Canicross event. The festival takes place on May 17, 2025, and features scenic courses through pristine trails near Folsom Lake. Part..

The Placerville Path Memorial Day Run is a scenic running event held on the El Dorado Trail in Placerville, California. It features multiple race options, including a Kids Run, 5K, 10K, 15K, and a Half Marathon, with courses passing through beautiful oak trees, rolling hills, and picturesque views...

The Wildcat Half Marathon, organized by Brazen Racing, is set to take place on May 31, 2025, in El Sobrante, California. This event features a Half Marathon, 10K, and 5K, all set within the scenic Wildcat Canyon Regional Park, offering breathtaking views of the Bay Area. The race is designed for all..

The 2025 Lake Chabot Trail Challenge features a Half Marathon and a 5K run, taking place in Castro Valley, California. This annual event, now in its 41st year, is popular among trail runners and offers scenic views of Lake Chabot, Mt. Diablo, and the San Francisco Bay.The Half Marathon course is a h..

The Cinderella Trail Run is an exciting running event taking place in Oakland, California, featuring a variety of race distances including a Half Marathon, Marathon, 8K, 30K, 50K, and a free Kid's Run for children aged 6 and under. Set in the scenic Joaquin Miller and Redwood Regional parks, partici..

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 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 China Camp Trail Run is a scenic race held in China Camp State Park near San Rafael, California, featuring 5K, 10K, and half marathon distances. Participants traverse diverse, technical dirt trails with views of Mt. Tam, San Pablo Bay, and San Francisco Bay, passing through forests and open terr..