Stage 1 Fire Restrictions, effective Aug. 12, 2025, for unincorporated western Boulder County.

Visit the Boulder County Ballot Measures website for information about possible 2025 ballot measures.

Fairgrounds

Summer Heat Ranch Horse Competition

Indoor Arena 9595 Nelson Road, Longmont, CO

Colorado State Junior Olympics Boxing Tournament

Exhibit Building 9595 Nelson Road, Longmont, CO

Flatirons Kennel Club All Breed Dog Show

Flatirons Kennel Club All Breed Dog Show

Flatirons Kennel Club All Breed Dog Show

Flatirons Kennel Club All Breed Dog Show

All Breed Open Horse Show

Indoor Arena 9595 Nelson Road, Longmont, CO

Longmont Artists’ Guild Art Show and Sale

Barn A 9595 Nelson Road, Longmont, CO

Freewheel Vibe Skate

Exhibit Building 9595 Nelson Road, Longmont, CO

All Breed Open Horse Show

Indoor Arena 9595 Nelson Road, Longmont, CO

Longmont Artists’ Guild Art Show and Sale

Barn A 9595 Nelson Road, Longmont, CO

Freewheel Vibe Skate

Exhibit Building 9595 Nelson Road, Longmont, CO