You are hereThe area was originally part of the saltmarsh that extended north from the Yarra River up the Maribyrnong River to the present site of Flemington Racecourse. Sand mining commenced in the 1930s and continued for at least a decade. Part of the excavated land was filled with water to form the southern saltwater lake. The remainder of the park was used as a rubbish tip, which operated for 23 years. During World War II an aircraft factory and airfield occupied the site.