Description

The Boulder County Fair returns for 2026!
Wednesday, August 5th - Sunday, Aug 9th
10am - 11pm daily
Parade Saturday August 1st (downtown Longmont)


The Boulder County Fair is the oldest fair in Colorado celebrating its 157th year. The Fair is a non-profit that rents the grounds and facilities from Boulder County who in turn is our main sponsor supporting the 4-H and open events during Fair. 

The Fair is a "Free" fair meaning no charge for parking or gate admission so please come as often as you would like.

We are proud to host an event that celebrates our rich agricultural culture, traditions and community. At the Boulder County Fair, there is something for everyone.

Saturday, August 1st: Product Sale | Annual Parad

Wednesday, August 5th: Kickoff Party!

Thursday, August 6th: Kid's Day - discounted wristbands for Carnival Rides | CPRA Rodeo

Friday, August 7th: Tractor Pull

Saturday, August 8th: Demolition Derby | Livestock Sale

Sunday, August 9th: Goat Yoga & Mimosas | Mexican Rodeo

For Grandstand Event Tickets Visit: Boulder County Fair Tickets 

We Can't Wait to See You at The Boulder County Fair!