The Prince Regent River is a river in the Kimberley of Western Australia.
The headwaters of the river rise in the Caroline Range near Mount Agnes then flow in a north westerly direction. The river enters and flows through the Prince Regent National Park and past King Cascade and finally discharging into Saint George Basin and Hanover Bay to the Indian Ocean.
The river runs a uniquely straight course following a fault line for the majority of its length.
The headwaters of the river rise in the Caroline Range near Mount Agnes then flow in a north westerly direction. The river enters and flows through the Prince Regent Nature Reserve and past King Cascade and finally discharging into Saint George Basin and Hanover Bay to the Indian Ocean.
The river has six tributaries including; Quail Creek, Youwanjela Creek, Womarama Creek and Pitta Creek.