Batemans Bay is fed by the Clyde River and its tributaries, drawing its catchment from the eastern slopes of the Budawang Range and the Great Dividing Range from within the Budawang, Clyde River, Bimberamala, and Monga national parks.[3][4] Cullendulla Creek also flows into Batemans Bay, between the townships of Surfside and Longbeach, west of Square Head.[5]
The total catchment area of the bay is approximately 28 square kilometres (11 sq mi) and the bay holds an estimated 383,484 megalitres (13,542.6×10^6 cu ft) of water at an average depth of 11.1 metres (36 ft). The surface area of the bay comprises 34.5 square kilometres (13.3 sq mi)[2] and generally stretches from the confluence of the Clyde River with the bay east of the town of Batemans Bay, near Snapper Island; to its mouth with the Tasman Sea at the Tollgate Islands, located between North Head and Circuit Beach.
History
The traditional custodians of the land surrounding Batemans Bay are the Indigenous AustralianYuin people of the Walbunja clan. The Indigenous name for Batemans Bay (Bay) is Yangary.[1] A number of sites surrounding the bay are considered culturally significant to the Aboriginal peoples.[5]