On September 26, 1947, the sports city was inaugurated by the President of the Republic, Mr. Miguel Alemán, being governor of the state, Dr. Fernando Foglio Miramontes; at the time it had a stadium with capacity for eight thousand people, monumental gym, eight pediments, tennis courts, basketball, volleyball, park and baseball stands, Olympic pool, an artificial forest of ten and seven thousand trees, electrification for night service in all sports sections and transformers in the baseball field, sports court for athletic events, boxing fields, dressing rooms, toilets, etc.