Jefferson County Fair. August 9-11, the Jefferson County Fair includes carnival rides and attractions, Mutton Bustin’, the Jefferson County Rodeo, Draft Horse Show, Evening of Horses, stage entertainment, Stick Horse Rodeo and more. Admission is free at the Jefferson Count Fairgrounds 15200 West 6th Avenue, Golden, Friday 5 p.m.-10 p.m.; Saturday 10 a.m.-10 p.m. Be sure to check the website for specific event times. http://www.jeffcofairinc.org/ Denver County Fair. This annual event Aug. 9-11 celebrates the creativity and personality of Denver, with events, exhibitors, blue ribbon competitions and more. This year they have 14 interlocking indoor pavilions, each with its own exhibitors, vendors, stage demonstrations, entertainment and open competitions. The super-popular Kids Pavilion will ...