Inside Trail - Peacock Gap Trail Run

The Miwok 100K is a renowned trail ultramarathon celebrated for its stunning scenery, featuring views of San Francisco, the Golden Gate Bridge, and the majestic redwoods. The course, which includes 11,800 feet of elevation gain, combines single-track trails and dirt roads, making it both challenging..

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 Napa Wilderness Trail Runs, hosted by Bay Trailrunners, take place at Skyline Wilderness Park in Napa, California. Scheduled for May 17, 2025, the event offers a variety of trail running distances to suit all levels, including a challenging 40-mile ultra, a 50K, 30K, half marathon, and a 10K for..

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..