Get ready for an unforgettable outdoor adventure at the SPASM Crystal Springs Trail Run, taking place on Sunday, August 31, 2025, in the stunning Redwood City, San Mateo. This exhilarating event invites participants to immerse themselves in the breathtaking beauty of towering redwoods, lush ferns, and scenic trails that wind through the enchanting landscapes of Huddart Park, King's Mountain, and Bear Gulch.

Whether you're a seasoned runner or a nature enthusiast, the SPASM Crystal Springs Trail Run offers accurately measured race distances that promise an exciting challenge for everyone. Lace up your running shoes and join fellow outdoor lovers for a day filled with fresh air, camaraderie, and the joy of exploring some of California's most picturesque trails. Don't miss out on this incredible opportunity to connect with nature and embrace the thrill of trail running!