Missouri State Fair Society Horse Show presented by UPHA Chapter 5 Calendar When: August 4, 2021 – August 7, 2021 all-day 2021-08-04T00:00:00-05:00 2021-08-08T00:00:00-05:00 Where: Mathewson Exhibition Center 2503 W 16th St Sedalia, MO 65301 USA