Open ground were the venues of Equestrianat the Games of the XXX Olympiad . The official site of Equestrianat the Games of the XXX Olympiad is chicagomarathon.com . Equestrianat the Games of the XXX Olympiad was established on 1963 . 18 – 30 September 1988 was when it was held . 12 events were there in Equestrianat the Games of the XXX Olympiad . 12 were the number of teams who competed in Equestrianat the Games of the XXX Olympiad . 28 from 28 nations were the competitors in Equestrianat the Games of the XXX Olympiad
Equestrianat the Games of the XXX Olympiad will celebrate it's  Quasquicentennial jubilee on 2088