Boulder County COVID-19 status is at Level RED: “Severe Risk.” Learn more in English and Spanish. See graphic for details.

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Boulder County Fairgrounds

Free COVID-19 testing is conducted daily from 8 a.m. – 5 p.m. Please enter from the north entrance on Boston Ave.
Call 720-776-0822 or visit for more information.
• Meetings and events are canceled through Dec. 31.
• The Farmers Market is open on Saturdays with special procedures.
• The campground is closed, but the dump station is open 8 a.m. – 4 p.m.
• The outdoor public riding arena is closed through Dec. 31.

The Fairgrounds offers rural and urban residents facilities for trade shows, animal and livestock shows, fairs, rodeos, picnics and large meetings.


There are several facilities available for rent for special events. They include:

  • Exhibit building
  • Indoor arena
  • Outdoor arena
  • Picnic shelter
  • Sheltered barns
  • Parking lots

Fairgrounds Map

Boulder County Fairgrounds Map

Contact Us

Boulder County Fairgrounds



9595 Nelson Road
Longmont, CO 80501
Map & Directions


303-441-3927 Events Recording