NSW Crest
Home > Coastal and floodplains > Estuaries > Major Estuaries

Estuaries in NSW

Bermagui River


Next South Next North
Baragoot Lake Wallaga Lake

[Image of Estuary] Bermagui River

Shape, Size and Scale of Estuary

Estuary Type

River

Estuary Characteristics

Area Catchment 105 km2
Waterway Area 1.4 km2
Entrance Characteristics Open with twin training breakwaters.
Location (Lat-Long) 36.423S ,  150.073E
Distance (from Sydney) 388 km South
Summary of Available Data Data Pages

Physical Features

Bermagui River is a short (8 km), wide (typically 100 to 400 m, reducing upstream) and branching tidal inlet fed by three small creeks - Coolagolite Creek, Myrtle Creek and Nutleys Creek. The main river channel meanders through alluvial flats for most of its length. The tidal limit is located at approximately the head of the main river. The mean spring tidal range at Bermagui Bridge (1 km upstream of entrance) is 0.82 m, attenuated from 1.04 m at the entrance. The approximate ruling depth over the entrance bar is 3 m below low water. The towns of Bermagui North and Bermagui are located either side of the river.

Significant Estuarine Tributaries

Bermagui River
Keatings Lagoon
Nutleys Creek

Population and Holiday Centres

Bermagui

Special Attributes

General

  • An all-weather fishing port, Bermagui is one of the best known boating harbours along this stretch of coastline - fishing, particularly game fishing, is the most important local industry and recreational activity.
  • The steep northern and southern shorelines of the river in the middle reach areas are located within the Bermagui State Forest. The western areas of the Bermagui Nature Reserve are located within the catchment.
  • Bermagui River has been declared a recreational fishing haven.

Estuarine Vegetation

The spatial data is reproduced from NSW Fisheries(2006/7) studies, whilst the species makeup is from the West et al.(1985). This map shows the spatial extent of the Estuarine Vegetation.

Type Area Species 1
(km2)
Mangroves 0.473 av
Seagrass 0.271 z,p,h
Saltmarsh 0.168

References

R.J. Williams, G. West, D. Morrison and R.G. Creese, (2006),
"Estuarine Resources of New South Wales",
prepared for the Comprehensive Coastal Assessment (DoP) by the NSW Department of Primary Industries, Port Stephens.

R.J. West, C.A. Thorogood, T.R. Walford and R.J. Williams. (1985).
"An Estuarine Inventory for New South Wales, Australia".
Fisheries Bulletin 2. Department of Agriculture, New South Wales.

Estuary Commerce

oyster, port, tourism

Management Issues

This estuary falls in the area covered by Southern Rivers Catchment Management Authority.

Bermagui River

Management Issues

  • Bank erosion.
  • Shoaling of navigation channel requiring maintenance dredging.

The Estuary Management Process 2

Process Status Date
Form Estuary Management Committee (EMC) none
Assemble Existing Data none
Carryout Process Study none
Carryout Estuary Management Study none
Draft Estuary Management Plan none
Review Estuary Management Plan none
Implement Estuary Management Plan none
Monitor and Review Estuary Management Process none

Contact Details

Bega Valley Shire Council Derek van Bracht
Ph (02) 6499 2148

References

Local Government Areas

Bega Valley

NSW 1:25000 Map Name(s)

Bermagui