Read the commissioners’ update about Xcel’s Power Outage.

Fairgrounds Calendar
Fairgrounds Sign

Fairgrounds Calendar

The Fairgrounds serves a multitude of year-round rural and urban uses. Its facilities offer a connection to the rural character of Boulder County by supporting a variety of livestock and dog shows, equestrian related activities, 4-H programs, Farmers Markets, and the annual Boulder County Fair.

Contact Us


9595 Nelson Road
Longmont, CO 80501
Map and Directions