1–12 August was when it was held . Equestrianat the Games of the XXXI Olympiad was founded on 1881; 138 years ago (1881) . Hadleigh Farm (mountain),National Equestrian Center,Melbourne (since 1972) were the venues of Equestrianat the Games of the XXXI Olympiad . 37 from 31 nations were the competitors in Equestrianat the Games of the XXXI Olympiad . The official site of Equestrianat the Games of the XXXI Olympiad is city2surf.com.au . The no. of events in sport was 18
Equestrianat the Games of the XXXI Olympiad will celebrate it's  Quasquicentennial jubilee on 2022