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Calarat Challenge Trail Running Festival

Jamestown, United States • 30-31 Aug 2025

The Calarat Challenge Trail Running Festival takes place in Jamestown, Colorado, at the scenic Cal-Wood Education Center and Balarat Outdoor Education Center. Held over Labor Day weekend, the event features multiple trail races including a half marathon, 10K, 5K, Kids 1K, and combination races like 5K plus half marathon or 10K. The courses traverse beautiful private trails, offering a natural and immersive running experience.

The festival includes Saturday evening races and Sunday morning events, with lodging, camping, and a pasta dinner available. An after-race party with food, beer, and music celebrates participants. A supervised Kid Adventure Time program is offered for children during race times.

Dogs are not permitted. Visit the organization's website for the most recent information.

United States Colorado Jamestown

Race information

Website Registration
13 mi
1/2 Marathon
10 km
10k
5 km
5 km
5k + 1/2 Marathon
5 km
5k + 10k
Kids 1k
Visit the organization's website for the most recent information.
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