Calero Trail Run - Winter

The Calero Trail Run - Winter is an exciting trail running event held at Calero County Park in San Jose, CA. Participants can choose from various distances, including a 50K, Trail Marathon, 25K, Half Marathon, 15K, 10K, 5K, and a Kids Run. The course features scenic single tracks, hills, and dirt paths, making it a great training opportunity for endurance runners.

The event emphasizes a supportive atmosphere with aid stations and commemorative medals for finishers. Registration is available on the event's website, and detailed course maps are provided for participants. Visit the organization's website for the most recent information.