NSW Australia Northern Beaches Sydney - North
Quarantine Trig
Only the concrete base of the Quarantine trig station remains, just behind the Close Defence Observation Post at North Head.
Sydney Harbour National Park
The Sydney Harbour National Park as created progressively from 1975, and now includes parts of Port Jackson, Sydney and its foreshores and various islands over 392 hectares of land. The national park protects the landforms of Bradleys Head, Clark Island, Dobroyd Head, Fort Denison, Georges Head, Goat Island, Middle Head, Nielsen Park, Rodd Island, Shark Island and Sydney Heads (including the Quarantine Station at North Head and The Gap bluff at South Head)
