Trail Running calendar near Calistoga 2024-2025

The Bay Breeze event, taking place at San Leandro Marina Park, features a scenic half marathon, 10K, and 5K run along the picturesque San Francisco Bay. This race is designed for all levels of runners and walkers, offering a mostly flat course that is ideal for setting personal records. Participants..

The Montara Mountain Trail Run is a scenic running event taking place in Pacifica, California, featuring multiple race distances including a 10K, Half Marathon, 20-mile, Marathon, and 50K, along with a free Kid's Run for children aged 6 and under. Set against the backdrop of the undisturbed Coastal ..

The Lost Trail Half Marathon and 5K, organized by TBF Racing, takes place at Granite Beach, Folsom Lake SRA. This scenic event features well-marked courses with beautiful lake views and wildflowers, supported by multiple aid stations. Participants can enjoy custom finisher medals and soft-cotton rac..

The Marin Ultra Challenge is a premier long-distance trail race held in Marin County, California, featuring a 50-mile and a 50K course. Celebrating its 11th edition, the event showcases the stunning landscapes of the Marin Headlands, Mt. Tamalpais, and Muir Woods, with challenging elevation gains of..

The Zoom Angel Island event, scheduled for March 9, 2025, offers a variety of running distances including 5 miles, 10 miles, and 15 miles, along with a free Kid's Run for children aged 6 and under. Set on the scenic Angel Island, participants can enjoy breathtaking views while navigating trails that..

The Folsom Lake Southside Trail Run is an exciting trail running event held at Brown's Ravine in Folsom, California. Participants can choose from various distances, including a 50K, Marathon, 25K, Half Marathon, 7.5 Miler, and 5K. The race features a scenic course that is 95% single track and 5% dir..

The Redwood (Spring) Trail Run is an exciting running event scheduled for March 22, 2025, in Oakland, California. Participants can choose from various distances, including a 5-mile run, half marathon, 30K, marathon, and 50K, along with youth categories and a free kid's dash. The scenic course winds ..

The Napa Valley Trail Marathon, Half Marathon, and 10K is a scenic running event taking place in Bothe-Napa Valley State Park, California, on March 22, 2025. Celebrating its 33rd year, the event features challenging courses with beautiful landscapes, including hills, streams, and rocky trails. Parti..

The Bad Ass Backyard Ultra, organized by Skybreaker Racing in collaboration with Auburn Area Trail Runners, is a unique running event held at Dry Creek Parkway in Rio Linda, California. Participants must complete a 4.16-mile loop within one hour, with new loops starting every hour on the hour. Runne..

The Big Alta is an exciting trail running event taking place in Marin County, California, organized by Freetrail and Daybreak Racing. Participants can choose between two challenging distances: a 50K and a 28K, both featuring scenic single-loop courses that showcase breathtaking views of the San Fran..

The Western Pacific event features a half marathon, 10K, and 5K, taking place in Fremont, California, on March 29, 2025. Organized by Brazen Racing, this race offers a flat and fast course, ideal for runners and walkers of all levels. The route utilizes the historic Western Pacific Trail, originally..

The Lag Bon 10K is a trail running event set in the scenic surroundings of Marin County, California, aimed at raising awareness and funds for the global water crisis. Participants will navigate a moderately challenging course featuring stairs, bridges, and natural terrain, with an elevation gain/los..

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 scenic American River Parkway from Folsom to Auburn. ..

The Golden Gate Headlands Marathon, Half Marathon, and 10K is a scenic running event taking place in the Marin Headlands, California, on April 5, 2025. Celebrating its 40th annual edition, the race offers participants breathtaking views of the San Francisco Bay, the Pacific Ocean, and the iconic Gol..

The Diablo Trails Challenge is a running event taking place on April 5, 2025, at Mount Diablo, featuring multiple race distances: 50K, half marathon, 10K, and 5K. Organized by Brazen Racing, this event caters to runners of all experience levels, from beginners to seasoned ultra-runners. A portion of..

The Annadel Half Marathon is a non-profit fundraising event held in Sonoma County, featuring a challenging half marathon, a 10K, and a 5K race. Over the past 14 years, the event has successfully raised funds to enhance the beauty of Annadel State Park. The half marathon course is designed for experi..

The Lake Sonoma event, scheduled for April 12, 2025, in Healdsburg, California, features three races: the TERREX Lake Sonoma 50 Mile, a Marathon, and the Trail Sisters Half Marathon. This year, adidas TERREX is the presenting partner, enhancing the event with livestream coverage, athlete panels, and..

The Rodeo Beach Rumble is an exciting running event taking place in the stunning Golden Gate National Recreation Area, near San Francisco. Participants can choose between an 8K and a Half Marathon, both offering breathtaking views of the Bay Area and historical military landmarks along the routes. T..

The 2025 Romancing the Island Half Marathon & 10K is set to take place at Angel Island State Park in Belvedere Tiburon, California. This annual event, now in its 34th year, features a scenic loop trail that offers breathtaking views of the Golden Gate Bridge, San Francisco, and surrounding areas. Pa..

The Woodside Crossover is a running event taking place in Woodside, California, featuring a challenging 50K race. Set against a scenic backdrop, this event invites participants to test their endurance and enjoy the natural beauty of the area. While specific details about the race's course and amenit..