Piranhas River (lower Araguaia River tributary)
| Piranhas River | |
|---|---|
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Source | |
| • location | Tocantins state |
| Mouth | Araguaia River |
The Piranhas River is a river of Tocantins state in central Brazil. The Piranhas joins the Araguaia River in the west-central area of Tocantins state near the municipality of Araguacema.