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Typical Month
August
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Duration
5 days
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Size
medium
About Boulder County Fair
The Boulder County Fair in Longmont is one of Colorado's most attended county fairs, drawing tens of thousands of visitors from both Boulder County's agricultural communities and its large urban population centered in Boulder. It's a rare fair that equally serves organic farmers, university families, and traditional ranchers.
What to Expect
Championship livestock competitions, 4-H and FFA exhibits, agricultural competitions including produce and home arts, carnival rides, live entertainment, fair food, and commercial vendors. The fair reflects Boulder County's distinctive mix of conventional agriculture, sustainable farming, and progressive community values.
Visitor Tips
Held at the Boulder County Fairgrounds in Longmont, about 20 miles north of Boulder via US-36 or Highway 119. Longmont has its own vibrant downtown with craft breweries and restaurants for post-fair dining. August in Boulder County brings reliable blue skies and cool evenings.
Places to Stay Nearby
Find hotels and vacation rentals close to Longmont.
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