Boulder County Fair
The 157th Boulder County Fair - A celebration of Agriculture, community, art, youth development and more! Free to Park and Attend!
We are thrilled to announce that The Boulder County Fair is rolling back into Longmont August 5-9, 2026!Come celebrate history at Colorado’s Oldest County Fair. We are proud to bring our community together for five days of rustic fun that is FREE TO PARK and FREE TO ATTEND!Get ready to round up your crew for:
Wild Rodeo Action & Grandstand Events
Thrilling Carnival Rides & Family Fun
Mouthwatering Fair Food Favorites
Live Music & Entertainment to keep the party going
Blue-Ribbon Livestock Shows
Incredible Local Art Experiences
AND SO MUCH MORE.Circle those dates now and we’ll see y’all at the fairgrounds this August!
Good to know
Highlights
- 4 days 6 hours
- In person
Location
9595 Nelson Rd
9595 Nelson Road
Longmont, CO 80501
How do you want to get there?
