Trail Running calendar near Walnut Creek 2024-2025

We have found 68 Trailruns within 80 miles of Walnut Creek. See below where and when you can find the races.

The Santa Teresa King Richard Annual Trail Run is a special event created to honor the organizer's father, Richard Limb, who had a deep connection to Santa Teresa County Park. The event offers a Half Marathon, 10 Mile, 10K, and 5K race options, with a 4-hour time limit. Participants can enjoy the di..

The Lake Sonoma trail run event in Healdsburg, California, on April 12th, 2025, features a 50 Mile race, a Marathon, and a Trail Sisters Half Marathon. The 50 Mile race is an out and back style, while the Marathon course loops around Lake Sonoma, including crossing the iconic lake bridge. The Trail ..

The Napa Valley Endurance Run will take place in Calistoga on Sunday 13 April 2025. You can run between 10 and 50 kilometers.

The Sierra Azul Trail Challenge takes place in San Jose, CA, offering a variety of distances from 5K to 50K. Runners will experience the stunning trails of the Sierra Azul Open Space Preserve, with views of Mt. Umunhum. This challenging trail run promises a unique and adventurous experience for all ..

May 2025

The Miwok 100K is a challenging and scenic trail ultramarathon taking place on May 4, 2024, with a course featuring hilly terrain and breathtaking views of San Francisco, the Golden Gate Bridge, and more. The race is competitive at the front but also a rewarding challenge for all participants. The e..

The Hacienda Hills Trail Run - Spring offers nine different race distances at Almaden Quicksilver County Park near San Jose, CA, with varying elevation gains and Bay Area views. The event includes a Kids Run, 5K, 10K, Half Marathon, Trail Marathon, and 50K, among others. The race day schedule starts..

The Run for Amma will take place in Los Gatos on Saturday 17 May 2025. You can run between 10 and 50 kilometers.

The Napa Wilderness Trail Runs at Skyline Park offer a variety of trail run distances, from a 40-mile ultra to a 10k for beginners. The courses provide stunning views of the Napa Valley and surrounding mountains. Participants can enjoy post-race food and drinks, including plant-based options. The ev..