Birds Gully and Bunnerong Road Catchment

The Birds Gully and Bunnerong Road catchment has an area of 9.9 km2 and is located largely within Randwick City Council LGA. 

Birds Gully and Bunnerong Road Catchment

The study area encompasses the Bayside suburbs of Daceyville and Hillsdale and part of Eastgardens.

The majority of the watercourses within the catchment have been replaced with trunk drainage that drain to the Botany Wetlands within the Eastlakes Golf Course. The Bunnerong Road catchment discharges to both Botany Bay and Lurline Bay, located within the Randwick LGA.

Bayside Council and Randwick City Council jointly completed the flood study for this catchment in 2018. The study was supported by the NSW and Commonwealth Governments and adopted by Bayside Council in August 2020.

Flood study report volume 1 

Flood study report volume 2 

Managing Flood Risk

Do you live in an area at risk of flooding? Flood extent map, hazard layers and flood affected property information are available in Council’s online mapping system. The NSW State Emergency Service has information that can help you before, during and after a flood.

Prepare Your Home and BusinessBe Aware

Birds Gully and Bunnerong Road Flood Study Area Map



Birds Gully and Bunnerong Road Catchment
Need to contact us?

Call 1300 581 299 (weekdays 8:30am-4pm and Saturday 9am-1pm) or email