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2025 Boulder County Fair

Registration Period Details

Unless otherwise noted, all Departments, Divisions, and Classes have the same registration period as the Fair.

  • 2025 Boulder County Fair 5/30/2025 - 7/11/2025
    • Open Creative Living (Department) 5/15/2024 - 7/11/2025
    • Open Livestock (Department) 5/15/2024 - 7/11/2025
    • Z Do not enter- 4-H Poultry Palooza (Department)