Another "known unknown" airstrip near Sydney - Wedderburn, south of Campbelltown

NSW Sport Aircraft Club - Wedderburn

Become a member of the NSW Sports Aircraft Club Inc. and enjoy the general experience of belonging to a club dedicated to the private ownership of aircraft and to the comradeship of the aviation fraternity. Wedderburn was founded as an inexpensive venue for members to fly, house their aircraft and fraternize with aviation minded people. And it continues to adhere to those principals today. So ideally it is the Flying Club there for your pleasure---- not simply a place to park your aircraft.

Here is an updated list of Sydney's airports.