Rock Hawk

Experience the exhilarating Rock Hawk Trail Races at Castle Rock’s picturesque Miller Park & Ridgeline Trail systems, offering challenging yet non-technical terrain with breathtaking views. Ideal for both novice and seasoned trail runners preparing for longer events, this race gives back to Castle Rock's open spaces and trails as well as partner charities. Choose from 50K, 25K, 10K, and 5K distances starting at various times. Join us for a memorable trail running adventure.