RARE Aboriginal rock engravings at Jibbon Point in the Royal National Park will be protected by a new $500,000 viewing platform and walkway.
The engravings, which are well known throughout Sydney, have suffered from erosion and abrasion as a result of people walking across them.
Many engravings depict whales, a major totem of the Dharawal people.
Others show food sources such as eels, and have gradually become less distinct as a result of natural rock weathering, according to one book, The First National Park, a Natural for World Heritage by environmental historian Dr Geoff Mosley.
The walkway was officially opened by Heathcote MP Lee Evans on Monday and includes a 60-metre raised boardwalk and a viewing platform elevated above the engravings, a gathering area at the start of the walkway, and interpretative signage.
Mr Evans said the new platform and walkway would ensure the protection of important Aboriginal heritage while enhancing the experience for visitors.
The works are part of $2.2 million allocated for an upgrade of the Royal Coast Walk.
Mr Evans said there had been extensive consultation with, and participation of the Aboriginal community.
"The La Perouse Local Aboriginal Land Council and the Dharawal Aboriginal community have been involved throughout the project," he said.
"In addition, the La Perouse Men's Group has cleared the vegetation from around the site and has installed timber barriers to protect the engravings.
"The works will not only protect the Dharawal Aboriginal cultural heritage of the area but will also benefit the Bundeena community through increased visitation."
Have you see the new viewing platform at Jibbon Point?