Championship and Tasman Series. It hosted the Australian Grand Prix on four occasions in 1963, 1967, 1970 & 1971. In the early 1970s it conducted a round of the South Pacific Series for Production cars. The last major race at Warwick Farm was the final round of the 1973 Australian Touring Car Championship on 15 July and the circuit closed in August. References External links Australian Turf Club Horse racing venues in Australia Sports venues in Sydney Military history of Sydney during World War II