Calero Trail Run - Spring

The Calero Trail Run - Spring is a trail running event held at Calero County Park in San Jose, California, featuring multiple race distances including a Kids Run, 5K, 10K, 15K, half marathon, 25K, marathon, and 50K. The course offers challenging single tracks, hills, dirt paths, and scenic vistas, making it suitable for various skill levels. Participants can enjoy well-marked routes with aid stations and receive a commemorative medal upon finishing.

The event promotes endurance and outdoor activity, attracting runners looking for a scenic and demanding trail experience in springtime. Registration is available on race day, and the event emphasizes safety and fun for all participants. Visit the organization's website for the most recent information.