The Gymnasium at Delphi is a building complex of the 4th century BC at Delphi, Greece, which comprised the xystus and the palaestra, along with its auxiliary buildings such as the changing rooms and baths. It was situated between the Sanctuary of Athena Pronaia and the fountain Castalia. Some remains of archaic buildings, discovered under the xystus, were possibly related to a sanctuary dedicated to Demeter and indicate the sanctity of the area from earlier times.
As of February 2024 The Gymnasium area is closed to visitors.