Jefferson County Fairgrounds

The Jefferson County Fairgrounds – Jeffco’s Best Venue for Youth, Agriculture and Equine. We can assure you that your experience at the Fairgrounds is our highest priority. Our team prides itself on serving you, our guest, and will do everything possible to ensure you a positive encounter.

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November 8, 2025
We are bringing back a favorite CX venue at the Jefferson County Fairgrounds! Come race CX on November 9. You will be treated to an amazing race scene, exciting atmosphere, professional timing, challenging terrain and a volunteer group that is second to none.