High Quality Content by WIKIPEDIA articles! At the 2000 Summer Olympics, three different gymnastics disciplines were contested: artistic gymnastics, rhythmic gymnastics, and trampoline. The artistic gymnastics and trampoline events were held at the Sydney SuperDome on September 16–25 and September 22–23, respectively. The rhythmic gymnastics events were held at Pavilion 3 of the Sydney Olympic Park on September 28-October 1.