Wildman River

The Wildman River is a river in the Darwin Coastal bioregion of the Northern Territory, Australia.

Location and features
Formed by the confluence of the East and West Branches of the Wildman River, the river rises southwest of Kapalga in the Kakadu National Park, west of the Alligator Rivers watershed. The Wildman River flows generally northeast and then east, joined by its only major tributary, the Alligator Creek. Approximately 150 km east of, the river follows a highly meandering course as it reaches the western fringe of the Manassie Floodplain and heads northwest. At this point, the river's eastern bank define a 10 km stretch of the western boundary of the Kakadu National Park. The Wildman River reaches its mouth, emptying into Finke Bay in the Van Diemen Gulf of the Timor Sea. The river descends 20 m over its 98 km course.

The river catchment occupies an area of 4818 km2 and is wedged between the Mary River catchment to the west and the Alligator Rivers catchment to the east. It has a mean annual outflow of 800 GL,

The estuary formed at the river mouth is in near pristine condition. It occupies an area of 4.37 km2 and is river dominated in nature with a tide dominated delta and is composed of a single channel with an area of 121.9 ha covered with mangroves.

Etymology
The river was named by John Davis, the Government store keeper in 1866, after E. T. Wildman, the Secretary to the South Australian Crown Lands Commission, who was a friend of Davis.