Manú River

The Manú is a river in southeastern Peru. It runs down the eastern slopes of the Andes Mountains into the Amazon Basin. It runs through what is now protected as the Manú National Park, a vast Biosphere Reserve, home to arguably the highest concentration of biodiversity on Earth. Few people live along its length. Much of the park is off-limits to all but permitted scientists and the indigenous groups of Amazonian Indians, mostly of the Machiguenga tribe.

Manú River
View of riverbank in Manú National Park
The Madre de Dios watershed with Manú River in the northwest
Location
Country	Peru
Physical characteristics
Source	Andes
Mouth	Madre de Dios River
Length	300 km (190 mi)[1]

The Manú is a tributary to the Madre de Dios River, which downriver joins the Madeira River, and ultimately the Amazon River. In the late 19th and early 20th centuries, this area of what was organized as the Madre de Dios region was exploited for the production of rubber during the rubber boom, with workers brought in by Brazilian, Bolivian and Peruvian interests.