Trailquake

Trailquake 2026 is a trail running event held at Sanborn Park, Saratoga, California, featuring 5K, 10K, and half marathon distances. Runners traverse scenic single-track trails through redwoods and pines, with the 10K and half marathon courses ascending to peaks that offer spectacular views. The event welcomes runners and walkers of all levels, encouraging participants to pace themselves on hills and enjoy the natural surroundings.

Finishers receive gender-specific shirts, with half marathoners getting technical fabric tees. The race emphasizes a friendly, adventurous atmosphere where participants can experience the beauty of the San Andreas Trail and the local wildlife, including banana slugs. Visit the organization's website for the most recent information.