Rock Hawk

Castle Rock, United States • 30 Aug 2025

Rock Hawk Trail Races, held at Philip S. Miller Park in Castle Rock, Colorado, offer four distances: 50K, 25K, 10K, and 5K. Runners traverse the rolling Miller Park and Ridgeline trails, described as gorgeous and thrilling but not overly technical, with sweeping views.

The course provides a solid challenge for both first-time trail runners and seasoned ultrarunners, and serves as a good prep for longer summer events. A portion of proceeds benefits Castle Rock open spaces and trails and partner charities. The event features include post-race breakfast, finisher glassware, official chip timing, two cup-free aid stations, drop bags, live tracking, and volunteer opportunities. Visit the organization's website for the most recent information.

Race information

50 km
50k
25 km
25k
10 km
10k
5 km
Visit the organization's website for the most recent information.
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