The Wildman River is a protected tidal waterway located within Kakadu National Park in the West Arnhem Region. It flows through a vast, low-lying floodplain characterized by dark soils that remain saturated for months after the tropical wet season ends, typically from December to March. Access for paddlers is primarily via rough 4WD tracks that become impassable in the wet season and for a period afterward, with the main access corridor being the Waldak Irrmbal Track off the Arnhem Highway. This track leads to the river's floodplain and provides access to specific points. Two notable access and potential launch sites along this route are the Two Mile and Four Mile Waterholes, named for their length. These waterholes are good camping spots. The river environment features extensive savanna woodlands, screw-top palms, tall grasses on the floodplains, and significant stands of native bamboo and pandanus forests along its banks. The area is teeming with wildlife, including large populations of saltwater crocodiles, which are a paramount and constant safety consideration for any paddler. Birdlife is abundant, with species such as jabiru, magpie geese, and white herons commonly seen, and herds of feral buffalo frequent the swampy edges of the waterholes. The overall character is one of a remote, wild, and ecologically rich estuary system where self-sufficiency and extreme caution regarding crocodiles are essential. Paddling is likely only feasible and safe during the dry season when 4WD access tracks are open, and even then, conditions are rugged. There are no formal boat launches, take-outs, or facilities for paddlers; any trip requires complete self-contained planning and reliance on the basic camping areas mentioned.