Castle Rock Trail Festival
Castle Rock, United States • 4 Oct 2025
The Castle Rock Trail Festival, also known as the liveBIG Run, is a community-focused outdoor event offering various trail running options, including a 5K, 10K, half marathon, and a 50K ultramarathon. Participants can explore the scenic trails of Philip S. Miller Park and Ridgeline Open Space, with courses designed for all levels—from ultra-distance runners to families with children.
The event features professional chip timing, finisher medals, event T-shirts, and post-race refreshments. Additionally, there is a family-friendly obstacle course called the liveBIG Family Adventure Run. Proceeds from the event support the Town’s Therapeutic Recreation Program, promoting outdoor activity and community engagement. Visit the organization's website for the most recent information.