33°50′08″S 151°15′29″E / 33.835471°S 151.258049°E
The Lower Georges Heights Commanding Position is located in the urban locality of Georges Heights in the suburb of Mosman, on the shores of Port Jackson, Sydney, New South Wales, Australia. The Lower Georges Heights Commanding Position was constructed and designed to stop enemy ships from entering into Sydney Harbour, and worked in conjunction with several others forts located within close proximity.