COCKATOO ISLAND
Cockatoo Island — Wareamah in Dharug language, a place connected with womens business and the waterways of the Wallumedegal, Wangal, Cammeraygal and Gadigal peoples — is the largest island in Sydney Harbour, at the junction of the Parramatta and Lane Cove Rivers. From 1839 to 1869 it operated as a convict penal establishment for secondary punishment under Governor Sir George Gipps. Convicts quarried sandstone, built prison structures and dug Fitzroy Dock (opened 1857), Australia’s earliest commenced graving dock and the only surviving dry dock built by convict labour in the country.
Shipbuilding and repair grew from the dockyard era: industrial use ran roughly 1857–1991/92, including a period as a Commonwealth naval dockyard supporting the Royal Australian Navy. Between the convict and industrial peaks the island also housed reformatory and nautical school institutions for young people (c.1871–1911). Remnant convict fabric forms part of the Australian Convict Sites serial property inscribed on the UNESCO World Heritage List in 2010 (with ten other Australian sites).
Since 2001 the island has been managed by the Sydney Harbour Federation Trust, which remediates and interprets the convict, dockyard and residential precincts (including Biloela House) for public visiting, camping and events.
Images here sample convict, industrial, dock and residential fabric on Cockatoo Island / Wareamah.







