The Mapuera River is a tributary of the Trombetas River in Pará state in north-central Brazil.

The river basin lies partly within the 4,245,819 hectares (10,491,650 acres) Grão-Pará Ecological Station, the largest fully protected tropical forest conservation unit on the planet.

[2]

This article related to a river in Pará, Brazil is a stub.

You can help Wikipedia by expanding it.