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All-Out Kooky-Spooky. 2026
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Nearby races · 12
All-Out Kooky-Spooky takes place November 1, 2026, in Golden, Colorado, starting and finishing at Jefferson County's NAAC Stadium. The event offers three distances: a 5K, 10K, and 13.1-mile half marathon. All courses follow the Ralston Creek Trail along Blunn Reservoir. Participants are encouraged to wear Halloween costumes, with an official costume contest held during the race. The event is accessible from multiple nearby highways.
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Golden, CO. Exact start not reported.
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