Esk River (Queensland)

The Esk River is a river in the Wet Tropics of Far North Queensland, Australia.

Course and features
The river rises below Dowlings Hill, sourced by runoff from the Great Dividing Range, and flows north across the mostly uninhabited coastal plain. The Esk River enters the Annan Forest Reserve and flows through a wetland dominated by mangroves. At its mouth, the Esk River is joined by the Annan River and together discharge into Walker Bar and then onto the Coral Sea approximately 7 km south of. The river descends 356 m over its 20 km course.

Much of the Esk River catchment lies within protected area tenure. the river appeared to be in a healthy condition with limited siltation and only infrequent pockets of erosion.

Floods in 1910 recorded the Esk River as 12 ft over the normal river height.