The Sydney Harbour National Park is an Australian national park comprising parts of Port Jackson, Sydney and its foreshores and various islands. The 392-hectare (970-acre) national park lies in New South Wales and was created progressively, from 1975.

Rodd Island is a 6,700-square-metre (0.67 ha) island on the Parramatta River in Sydney, Australia. It lies in the centre of Iron Cove, between the suburbs of Drummoyne, Russell Lea, Rodd Point, Haberfield, Lilyfield and Leichhardt. It is located west of the Sydney Harbour upstream and the Harbour Bridge. Today the island is uninhabited, and forms part of the Sydney Harbour National Park. The island has had various other names over its history: Rabbit Island, Rhode Island, Snake Island and Jack Island.