More information can be found in the catchment chapter of the State of the Derwent 2020 Update

Various scientific and technical reports


Locus map – The Derwent estuary lies in the heart of the Hobart metropolitan area in southern Tasmania. It extends south from the rural town of New Norfolk to the Iron Pot lighthouse.

Catchment map – The Derwent River winds its way from Lake St Clair through the catchment of forest and farms to the estuary and eventually the southern ocean.

Map products – The Derwent Estuary Program Habitat Atlas includes a detailed GIS database, a compilation of coastal and subtidal mapping products, that can be accessed via The LIST.