Trail Running calendar near Lafayette 2024-2025

The South Hills Single Track Trail Run - Spring takes place at Calero County Park in San Jose, CA, featuring a variety of distances including a 50K, Trail Marathon, Half Marathon, and shorter options down to a Kids Run. Participants can expect a challenging course with scenic single track trails, hi..

The Folsom Lake Falcon Crest Trail Run offers a scenic running experience in the foothills of El Dorado Hills, California. Participants can choose from various distances, including 5K, 10K, 8 Mile, and Half Marathon, all set on beautiful single-track trails with a mix of dirt and rocks. The course f..

The Santa Teresa King Richard Annual Trail Run is a heartfelt event held at the Pueblo Day Use Area in Santa Teresa County Park, San Jose, CA. This running event features multiple distances, including a Half Marathon, 10 Mile, 10K, and 5K, catering to various skill levels. The race honors Richard Li..

The Woodside Crossover will take place in Redwood City on Saturday 12 April 2025. You can run 50 kilometers.

The Lake Sonoma 50 Mile event, taking place in Healdsburg, California, on April 12, 2025, features a challenging out-and-back course that showcases the stunning scenery around Lake Sonoma. This event is designed for both experienced runners and newcomers, offering a supportive atmosphere. Participan..

The 2025 Romancing the Island Half Marathon & 10K, taking place at Angel Island State Park, is the 34th annual running event that offers participants stunning views of the Golden Gate Bridge, San Francisco, and surrounding areas. The Half Marathon features a challenging two-loop course, while the 10..

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. Participants traverse the scenic yet rugged trails of Robert Louis Stevenson State Park, with the 50k course boasting over 7,500 feet of ..

The Sierra Azul Trail Challenge is a premier running event held in the scenic Sierra Azul Open Space Preserve, San Jose, CA. Participants can choose from various distances, including a 50K, Trail Marathon, 20 Mile, Half Marathon, 7 Mile, and 5K. This challenging race offers unique access to stunning..

The Miwok 100K is a renowned trail ultramarathon celebrated for its stunning scenery and challenging course, featuring 11,800 feet of elevation gain. Set in Marin County, California, the race offers breathtaking views of San Francisco, the Golden Gate Bridge, and the Point Reyes National Seashore. T..

The Hacienda Hills Trail Run - Spring, held at Almaden Quicksilver County Park in San Jose, CA, offers a thrilling day of trail running with nine different race distances, including a 50K, Trail Marathon, 30K, Half Marathon, 9 Mile, 10K, 5K, Mile, and a Kids Run. Participants can enjoy stunning Bay ..

The Napa Wilderness Trail Runs, hosted by Bay Trailrunners, takes place at Skyline Wilderness Park in Napa, CA, offering a variety of trail running distances including 40 miles, 50K, 30K, half marathon, and 10K. This event caters to all levels of runners, from seasoned ultra-marathoners to beginners..

The 13 Mile Trail Race Top Down is an exciting half marathon event taking place in San Jose, CA, within the scenic Almaden Quicksilver Park and Sierra Azul Open Space Preserve. This inaugural race features a point-to-point course, with transportation provided to the starting line. Participants can e..

Run for Amma is an annual charity running event held at Skyline Ridge Open Space Preserve in Los Gatos, California. The event features three race distances: 50K, 30K, and 10K, with all proceeds benefiting the UCSF Julia Carnevale Lab for cancer research. Participants can enjoy scenic trails while co..

The Sonoma Coast Trail Runs, organized by SkyBreaker Racing, offers a scenic running experience through the stunning trails and fire roads of Sonoma Coast State Park in Northern California. Participants can choose from various distances, including a 50K, Trail Marathon, 30K, and Half Marathon. The c..

The Calero Trail Run - Spring, held at Calero County Park in San Jose, CA, offers a variety of race distances including 50K, Marathon, 25K, Half Marathon, 15K, 10K, 5K, and a Kids Run. Participants can enjoy scenic single-track trails, challenging hills, and dirt paths, making it an excellent traini..

The Lake Chabot Trail Challenge is an annual running event featuring a Half Marathon and a 5K run, celebrated for its scenic and challenging courses. The Half Marathon offers a hilly loop primarily on dirt fire roads, showcasing stunning views of Lake Chabot and surrounding landscapes, while the 5K ..

The Mt. Umunhum Ultras is an exhilarating trail running event set in the scenic landscapes of San Jose, CA. Participants can choose from various distances, including a challenging 52-mile ultra, a 50K, a trail marathon, and shorter options like a 5K and 10K.The course features over 15,000 feet of el..

The SF Half Day will take place in Presidio of San Francisco on Saturday 7 June 2025. You can run between 3 and 12 hours.

The Rancho Hills Trail Run - Summer is an exciting running event set in the scenic Rancho Cañada del Oro Open Space Preserve in Morgan Hill, CA. Participants can choose from various distances, including a 50K, Trail Marathon, 30K, Half Marathon, 10 Mile, 8 Miler, 10K, and 5K. This challenging race f..

The Calero Hills Trail Fest, held at Calero County Park in San Jose, CA, offers a variety of trail running distances including a marathon, 30K, half marathon, 10 miler, 10K, and 5K. Participants can expect a challenging course featuring single track trails, steep ascents and descents, and scenic vie..