Brisbane Water formed part of the traditional lands of the Guringai (or Kuring-gai) Aboriginal people, who fished in the rivers and lived on the surrounding land. There is debate as to whether the traditional lands of Darkinyung or Darkinung people extended to the coast (not to be confused with the Darkinjung Local Aboriginal Land Council, who are the self-appointed caretakers of the Central Coast area and do not claim to be the traditional owners of this area). There are many significant Aboriginal site around Brisbane Water, including Bulgandry, Daleys Point and Staples Lookout. This area has one of the highest densities of Aboriginal heritage sites around Sydney.

A large number of axe grinding grooves, in and around the creek above Somersby Falls.
An rock platform above Tommos Loop, which has Aboriginal rock engravings of a man,canoe and emu.
This Aboriginal engraving site has multiple figures in the bed of a creek, including two unusual male figures and three eels
An Aboriginal engraving of an enormous (but incomplete) whale and three kangaroos above Tommos Loop in Brisbane Water NP.
An Aboriginal engraving site above Tommos Loop, which has a large marine creature and some smaller figures.
A small Aboriginal engraving site with a row of three fish near the Tommos Loop trail.
An Aboriginal engraving site next to the Tommos Loop track which has two circles; nearby is an axe grinding groove.
Very distinct Aboriginal engraving of a kangaroo above the Tunnel Firetrail.
A small engraving of what may be a wombat, and axe grinding grooves, on a rock platform above the Tunnel Firetrail.
A shelter with Aboriginal rock art above the upper reaches of Mullet Creek, which has a number of motifs. As well as hand stencils, there are figures drawn in charcoal and red ochre.
A weathered Aboriginal engraving on rock platform just off the Van Dahls Firetrail in Patonga.
An Aboriginal engraving of a man with upstretched hands on a sloping rock platform; nearby are three mundoes and some unfinished figures.
An Aboriginal engraving site with a small man, who has a curved line running from his ankle. It's part of the Warrah Sanctuary group.
An Aboriginal engraving of an enormous whale (8 metres in length) which appears to be blowing bubbles. The site is part of the Warrah Sanctuary group.
A series of Aboriginal engraving sites along the cliff between Patonga and Warrah Lookout. Over 30 figures, which include a number of men, animals and bird tracks.