The Manso River is a river of Rio Negro Province of Argentina and Los Lagos Region of Chile, both part of Patagonia.
 The Manso River is located in the Andes.
It follows a winding route through snow-capped mountains and connects many glacial lakes.
 The Manso flows generally southward until its confluence with the Puelo River in Chile.
The river while in Argentina flows through the Nahuel Huapi National Park.

Most of the southern part of Nahuel Huapi is in the drainage basin of the Manso River.
The Manso River is a river of Rio Negro Province of Argentina and Los Lagos Region of Chile, both part of Patagonia.  The Manso River is located in the Andes. It follows a winding route through snow-capped mountains and connects many glacial lakes.  The Manso flows generally southward until its confluence with the Puelo River in Chile. The river while in Argentina flows through the Nahuel Huapi National Park.
Most of the southern part of Nahuel Huapi is in the drainage basin of the Manso River.
Manso River (Argentina and Chile)