Ettalong beach

Brisbane Water is a wave-dominated barrier estuary located in the Central Coast region, north of Sydney, New South Wales, Australia. Brisbane Water has its origin at the confluence of the Narara and Coorumbine Creeks, to the south–east of Gosford and travels for approximately 18 kilometres (11 mi) in a southerly direction to its mouth at Broken Bay, about 7 kilometres (4.3 mi) from the Tasman Sea, at Barrenjoey Head.

Ettalong Beach is a suburb of the Central Coast region of New South Wales, Australia south of Woy Woy on Brisbane Water at the point where it meets Broken Bay, about 80 km north of Sydney. It is part of the Central Coast Council local government area. Ettalong Beach is the natural eastward continuation of Umina Beach and Ocean Beach.