28 from 28 nations were the competitors in Equestrianat the Games of the XXX Olympiad . 12 were the number of teams who competed in Equestrianat the Games of the XXX Olympiad . 18 – 30 September 1988 was when it was held . The official site of Equestrianat the Games of the XXX Olympiad is chicagomarathon.com . 1963 is when Equestrianat the Games of the XXX Olympiad was established  . 12 events were there in Equestrianat the Games of the XXX Olympiad . Open ground were the venues of Equestrianat the Games of the XXX Olympiad
There are less than 22 teams in sport Equestrianat the Games of the XXX Olympiad