Get ready for an exhilarating day of outdoor adventure at the SPASM Lake Chabot Trail Run on Saturday, April 11th, 2026! Set in the picturesque Castro Valley, Alameda, this event invites runners of all levels to experience the stunning beauty of the Lake Chabot reservoir and its surrounding hills. The course begins at the Marina, providing a fantastic opportunity for first-time trail runners to explore the great outdoors while enjoying a well-measured and accurately designed route.

Whether you’re looking to challenge yourself with a longer distance or just enjoy a scenic jog, the SPASM Lake Chabot Trail Run offers a perfect setting for all. Join fellow enthusiasts and embrace the spirit of camaraderie as you traverse the breathtaking trails! Don’t miss out on this exciting event that combines fitness, nature, and fun!