Williamson County Fair - Franklin, TN - Fun Family Activities and Events!   The 2016 Williamson County Fair will be held August 5th through 13th at the Williamson County Agricultural EXPO Park,4215 Long Lane, Franklin, Tennessee 37064.   FAIR HOURS   Monday – Thursday 6:00 p.m. – 10:00 p.m. (Midway closes at 11:00 p.m.)   […]