The King George River is located in the remote north Kimberley region of Western Australia, flowing through ancient red sandstone gorges before emptying into tidal waters. Its most prominent feature is King George Falls, a set of twin waterfalls dropping approximately 100 metres over soaring sandstone cliffs — recognized as Western Australia's highest twin falls. The surrounding landscape is estimated to be around 2,000 million years old.

Access to the river is severely restricted. The King George River falls within the North Kimberley Marine Park and is designated as a Special Purpose Area (Recreational and Conservation). Critically, access to both the land and the water of the river requires permission from the Balanggarra traditional owners, who can be contacted through balanggarra.com.au. Paddlers should not assume that remaining on the water without going ashore is sufficient — water access itself requires authorization. Anyone planning a trip must secure this permission well in advance.

Due to its extreme remoteness, the river is typically reached by motorized cruise vessel departing from Kununurra, or by scenic flight from Broome or Kununurra. There are no conventional road-accessible put-in points. The tidal nature of the lower river is an important consideration for any paddling itinerary, as is the presence of saltwater crocodiles, which are common throughout the Kimberley's tidal waterways.

April and May are considered the best months to visit, when the falls are running strongly following the wet season rains. Paddlers planning a trip should factor in the logistical complexity of reaching this area, the mandatory permitting process through Balanggarra, and the inherent hazards of a remote, crocodile-inhabited tidal river system with no nearby emergency services or facilities.