Scattered around Port Jackson (Sydney Harbour) and managed by National Parks of NSW are: Shark Island, Clark Island, Rodd Island, Goat Island and Fort Denison.

And managed by the Sydney Harbour Federation Trust is: Cockatoo Island.

Access to all the islands is by arrangement and is usually part of a tour group as there is an upper limit to the number of people allowed on any island at any one time. Facilities are minimal. A number of the islands allow bookings for functions.

Enquiries on bookings for tours or functions can be made with Sydney Harbour National Park.