Colorado County Fair 2024 Schedule. Click here for a copy of the 2024 ecr fair schedule or the 2024 ecr fairbook breakfast is at 9:30 a.m. Due at colorado county extension office.

Due at colorado county extension office. The boulder county fair parade will be held on saturday, aug 3, 2024 at 10:00 a.m., starting at roosevelt park, in longmont, colorado.