Amaroo Park was a 1.9 kilometres (1.2 mi) motor racing circuit located in Annangrove, New South Wales, in the present-day western suburbs of Sydney, Australia. It was opened in 1967, hosting its first motorcycle meeting on 26 February with a 30 lap production race won by Larry Simons on a BSA Spitfire in heavy rain. The first dry meeting saw the lap record set by Jack Ahearn at 63.9 seconds. The road circuit served as a venue for a variety of competitions including the Castrol 6 Hour motorcycle race, rounds of the Australian Touring Car Championship, Formula Ford, Formula 5000, Sports Sedans, the AMSCAR Series for touring cars, historic racing and others.