There are thousands of Aboriginal engraving and shelter art sites recorded around Gosford and across the Central Coast region. These rock art sites include animals, birds, sea creatures, bird tracks, human footsteps, male and female figures, hunting weapons and ancestral beings. Many sites are protected in the national parks of the Central Coast, but a surprisingly large number of recorded sites are on rural properties and industrial estates.

Many of the sites were documented by W. D. Campbell in 1899, and later by Fred McCarthy and Ian Sim.  The Central Coast Original Recordings page lists all the publicly documented Campbell, Sim and McCarthy sites.

An article by Coast Magazine (Ancient Art Galleries of the Central Coastdownload PDF or read online) covers some of the significant rock art sites of the Central Coast area.

Aboriginal rock art sites by park: Bouddi NP /  Brisbane Water  / McPherson SF / Popran NP / Strickland SF

Faint charcoal art in a low shelter above Ellem Gully, in McPherson State Forest
Axe grinding groves and remarkably well-preserved engravings of two fish alongside Hominy Creek near Emerald Pool
A small overhang, the Flannel Flower Shelter in the McPherson State Forest has a number of Aboriginal drawings in charcoal.
Group 10 is the largest of the Flat Rocks Ridge Aboriginal engraving sites, which also has highest number of figures (145) as well as grinding grooves.
Flat Rocks Ridge Group 6 is one of the most significant Aboriginal engraving sites of this area. The vast rock platform includes a large Baiame and stingray, as well as hunting scenes and and animal tracks.
An Aboriginal engraving site along Flat Rocks Ridge in Gunderman; it has over 50 axe grinding grooves and 12 figures including two large kangaroos.
One of the larger Aboriginal engraving sites along Flat Rocks Ridge in Gunderman, Group 9 has 30 engravings (including a large Baiame and his wife).
The Girrakool Aboriginal site has a carving of a man located on a rock platform along the Girrakool Loop walking track.
An Aboriginal engraving site above Green Point Creek near Pearl Beach, which has very weathered carvings.
An Aboriginal rock art shelter above the Hawkesbury River with boomerangs in red ochre, and kangaroos drawn in charcoal.
A small but very deep Aboriginal rock art shelter above the Hawkesbury River, which has multiple kangaroos and a large emu.
An Aboriginal rock art shelter above the Hawkesbury River, which has four bird-like figures in red ochre.
A significant Aboriginal contact rock art site above the Hawkesbury River depicting a sailing ship; other figures include kangaroos, fish and had stencils.