The Garrigal people originally inhabited West Head, which is home to one of the largest known concentrations of recorded Aboriginal sites in Australia. The Basin & Mackerel Trail, America Bay Track and Topham Hill are some areas with significant Aboriginal engraving sites.

Faint Aboriginal hand stencil, in a shallow shelter on the back of Topham Hill
An Aboriginal engraving site in the the creek bed above Refuge Bay Waterfall with a fish, eel and man as well as axe grinding grooves.
An Aboriginal engraving of a fish on a large rock platform along a ridge above Refuge Gully.
Aboriginal red hand stenci in a shelter below the Resolute Track.
The signposted Resolute Track Aboriginal Engraving Site is a short walk from the Resolute Picnic Area. It has several figures, including a man with a club across his waist.
Aboriginal engravings of five eels, two fish and a shark along the Resolute Track (West Head)
A line of six mundoes at one of the many Aboriginal engraving sites scattered around the Resolute Track
Aboriginal engraving of a small man, on rock platform above Resolute Track (West Head).
An Aboriginal engravng of a snake (which is bent double) along the Resolute Track.
An enormous Aboriginal engraving of a whale (just under 12m in length) above the Resolute Track.
Single Aboriginal engraving of a kangaroo on a rock platform near the Salvation Loop Track.
Aboriginal engravings of four kangaroos, a wombat and what looks like an emu on a rock platform near the Salvation Loop Track.
An Aboriginal rock engraving of an indeterminate object, on top of a large rock near Currawong Beach.
Aboriginal engraving of a bulbous headed club on Topham Hill
Aboriginal engraving of an eel on the southern side of Topham Hill