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Hours & Directions
Boulder County Fair
9595 Nelson Road, Longmont CO 80501
Telephone: 720-864-6460
Fax: 720-864-6461
During Fair
Public Hours: 10 a.m. to 10 p.m.
Office Hours: 8 a.m. to 8 p.m.
Friday, July 31: 5:00 p.m. to 9:00 p.m.
Saturday, August 1st - Saturday, August 8th
10:00 am to 9:00 p.m.
Sunday, August 9th : 10:00 a.m. to 6:00 p.m.
Carnival Hours:
- Friday July 31st: 5-11 p.m.
- Saturday August 1st: 1-11 p.m.
- Sunday August 2nd: 1-10 p.m.
- Monday August 3rd: 5-10 p.m.
- Tuesday August 4th: 5-10 p.m.
- Wednesday August 5th: 5-10 p.m.
- Thursday August 6th: 1-10 p.m."Kid’s Day: unlimited wristbands for $25 available after 1 pm need to be purchased by 4 pm"
- Friday August 7th: 5-11 p.m.
- Saturday August 8th: 1-11 p.m.
- Sunday August 9th: 1-10 p.m.
Driving Directions
From I-25: Take I-25 to the Longmont or Highway 119 exit West into Longmont. Highway 119 turns into Ken Pratt Blvd. Take Ken Pratt past the railroad tracks. Turn right on Nelson Road right after the tracks. Go almost two blocks directly to the Fairgrounds, which will be on your right.
From Boulder via the Diagonal Highway: Take the Diagonal Highway Northeast to Longmont turning left at Hover Road. Take Hover Road North directly to the Fairgrounds, which will be on your right.