local event community
Boulder County Fair 2025
Date & Time
Sunday, August 10, 2025
AUG 10
Location
9595 Nelson Rd, Longmont, CO 80501
9595 Nelson Rd
Price
Free
About This Event
Get ready for the Boulder County Fair 2025 on August 6-10 at 9595 Nelson Rd in Longmont, CO! Enjoy rodeo action, thrilling carnival rides, fair food, livestock shows, live music, and local art. The event features live bands, grandstand events like Rodeo and Demolition Derby, carnival fun, creative showcases, and delicious fair food. Gather your crew for a dusty good time at Colorado's oldest fair!