12 (from 4 confederations) were the number of teams who competed in Gymnasticsat the Games of the XXX Olympiad . 20 July – 2 August was when it was held . The no. of events in sport was 14 . 275 from 48 nations were the competitors in Gymnasticsat the Games of the XXX Olympiad . The venue for Gymnasticsat the Games of the XXX Olympiad was Stade Roland Garros (since 1928),Wembley Arena (rhythmic)
More than 12 games were held in Gymnasticsat the Games of the XXX Olympiad