Australia Hornsby NSW Sydney - North
Calabash Trail Kangaroo
Very weathered Aboriginal rock engravings of a kangaroo and an indeterminate object on a rock platform next to the Calabash Trail.
Australia Hornsby NSW Sydney - North
Dusthole Ridge Shelter
An Aboriginal art site with weathered charcoal figures below Dusthole Ridge.
Australia Hornsby NSW Sydney - North
Coba Ridge Scarred Tree
A scarred tree along the Neverfail Fire Trail (Coba Ridge) in Marramarra National Park.
Australia Hornsby NSW Sydney - North
Coba Ridge to Collingridge Point along the Neverfail Fire Trail
An easy walk along Coba Ridge via the Neverfail Fire Trail to Collingridge Point, which has nice views over Berowra Creek. A more challenging side-trip visits an Aboriginal rock art site and the Coba trig station.
Australia Hornsby NSW Sydney - North
Coba Ridge Engraving Site
A small Aboriginal engraving site with a kangaroo and Daramulan figure, on a small rock platform near the Coba Ridge in Marramarra National Park.
Australia Hornsby NSW Sydney - North
Coba Trig
Coba Trig in Marramarra National Park is reached via a route that’s partly on a firetrail, and partly off-track. Only the stone cairn remains.
Australia Hornsby NSW Sydney - North
Hidden Valley Art Site
A long (30m) and tall shelter has a number of smooth niches in which there are over 30 charcoal drawings of birds, emus, wallabies and many indeterminate figures.
Australia Hornsby NSW Sydney - North
Hidden Valley Grinding Grooves
A single engraved circle and three sets of axe grinding grooves in a small rock platform in Hidden Valley.
Australia Hornsby NSW Sydney - North
Blake Ridge Five Eels
An Aboriginal engraving site below Blake Ridge (in Marramarra NP), which depicts a group of five eels.
Australia Hornsby NSW Sydney - North
Ashdale Spur engravings
An Aboriginal engraving site in Maroota depicting a kangaroo hunt, the figures include a man, two kangaroos, three koalas and two eels.