Simpson river National Reserve is a national reserve of southern

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

's Aysén del General Carlos Ibáñez del Campo Region.World Database on Protected Areas
It is named after the Simpson River, a tributary of the Aysén River. It is one of the protected wild areas, administered by the National Forestry Corporation (CONAF). It preserves in its interior plant and animal species that must be protected to guarantee their existence in the future.

References

National reserves of Chile Protected areas of Aysén Region {{Aisén-geo-stub