Come race the scariest race in the Central Rockies at the 5th Annual Haunted Hills Race Presented by On! Racers will run through the haunted CMC Leadville trails on their bikes, their feet, or both! There will be a 5K mountain bike, a 2K boo-friendly event for kids, and a 5K Haunted Hills race. Racers are encouraged to wear costumes. The best dressed racers will receive a prize! All proceeds benefit the CMC XC and Track teams! Thanks for your support!