Nine Steams Waterfall symbolizes for 9 estuaries of Cuu Long Giang, which has brought the alluvial for The Southwest: Big Estuary, Small Estuary, Ham Luong Estuary, Ba Thac Estuary, Co Chien Estuary, Tranh De Estuary, Dinh An Estuary, Cung Hau Estuary and Ba Lai Estuary.

Nine gurgling currents converged on the bank of Suoi Tien are a very harmonious and delicate combination with the wild virgin forest.

According to oriental philosophy, the number 9 is also the symbol for a lucky number.