Sierra Azul Trail Challenge
San Jose, United States • 19 Apr 2025
The Sierra Azul Trail Challenge takes place in San Jose, CA, offering a variety of distances from 5K to 50K. Runners will experience the stunning trails of the Sierra Azul Open Space Preserve, with views of Mt. Umunhum. This challenging trail run promises a unique and adventurous experience for all participants. For more information about the course and maps, visit the race website at https://tctruns.com/sierra-azul-trail-challenge/. Visit the organization's website for the most recent information.