The Olympisch Stadion or Kielstadion was built as the main stadium for the 1920 Summer Olympics in Antwerp. For those games, it hosted the athletics, equestrian, field hockey, football, gymnastics, modern pentathlon, rugby union, tug of war, weightlifting and korfball (demonstration) events. Following the Olympics it was converted to a football stadium. Its current tenant is K Beerschot VA, a Belgian football club. There are no remnants of the Olympic athletics track.

The 1920 Summer Olympics, officially known as the Games of the VII Olympiad and commonly known as Antwerp 1920, were an international multi-sport event held in 1920 in Antwerp, Belgium.