South Hills Single Track Trail Run - Spring

The South Hills Single Track Trail Run - Spring takes place at Calero County Park in San Jose, CA, featuring a variety of distances including a 50K, Trail Marathon, Half Marathon, and shorter options down to a Kids Run. Participants can expect a challenging course with scenic single track trails, hills, and dirt paths, ideal for training and endurance. The event includes well-marked routes, aid stations, and all finishers will receive a commemorative medal.

Registration is available on race day, and detailed course maps can be found on the event's website. Visit the organization's website for the most recent information.