Calero Hills Trail Fest

The Rocky Ridge Trail Half Marathon is an exhilarating running event set in the scenic Las Trampas Wilderness of San Ramon, California, scheduled for September 21, 2024. This challenging race is part of the Brazen Ultra Half Series and features a half marathon, along with 10K and 5K options. Partici..

The Mt. Umunhum to Quicksilver trail race is a thrilling point-to-point event set in the stunning South Bay Area hills. Participants can choose from three distances: 25K, Trail Marathon, and 50K, each offering a unique challenge amidst the natural beauty of the region.Runners will experience rugged ..

The Spartan Trail - San Jose Trail Challenge is an exciting running event that invites participants to test their endurance and skills on scenic trails. This challenge is designed for runners of all levels, offering a unique opportunity to experience the thrill of trail running while enjoying the be..

The Dick Collins Firetrails 50 is an annual ultramarathon event held in the San Francisco East Bay, featuring a variety of race distances including the 50-mile Firetrails, a 100k, a marathon, and a 30k. The 2024 edition will introduce new courses that explore less-traveled trails, enhancing the adve..

The Trailblazer Race in Mountain View, CA, is a family-friendly event featuring 10K and 5K races along scenic, flat courses, as well as a 3-mile walk on the beautiful Stevens Creek Trail. This annual event, now in its 30th year, includes free activities for kids, a festival area with snacks, and pri..

The Rancho Hills Trail Run, set for October 5, 2024, at the Rancho Canada del Oro Open Space Preserve in Morgan Hill, CA, offers a challenging experience for runners of various skill levels. Participants can choose from multiple distances, including 5K, 10K, Half Marathon, and 50K, with a course cha..