 Middle Harbour Creek

Middle Harbour Creek, a tributary of Middle Harbour, is a youthful tide-dominated, drowned-valley estuary northwest of Sydney Harbour, in Sydney, New South Wales, Australia.Formed by the confluence of Bare Creek and Frenchs Creek, north of , Middle Harbour Creek is in the Garigal National Park and flows from Mona Vale Road in the north down to Bungaroo, where the creek becomes Middle Harbour.