Redwood (Summer) Trail Run

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...

Nitro Trail 2025 is a trail running event held at Point Pinole Regional Shoreline Park in San Pablo, California. The race offers three distance options: a half marathon, 10K, and 5K, catering to a range of runners from casual to more competitive trail enthusiasts. The course is set in a historic are..

The Muir Woods Marathon, Half Marathon, and 7 Mile trail runs take place annually at Stinson Beach, California, starting from the Stinson Beach Parking Lot. This scenic event features challenging courses that ascend from sea level into the dense, towering redwoods and oaks of Muir Woods, following t..

The Pacifica Foothills Trail Run is a scenic trail running event held at San Pedro Valley County Park in Pacifica, California, nestled in the coastal foothills and northern spur of the Santa Cruz Mountains. The race offers three distances: 10K, Half Marathon, and 30K, all on moderately technical dir..

The Wildcat Half Marathon, held in El Sobrante, California, offers a challenging trail running experience through Wildcat Canyon Regional Park. Participants can choose from a half marathon, 10K, or 5K race, all featuring spectacular 360-degree views of the Bay Area, including sights of San Francisco..

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..