| Areias River | |
|---|---|
 | |
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Source | |
| • location | Tocantins state |
The Areias River is a river of Tocantins state in central Brazil and within the Tocantins drainage basin.
10°50′29″S 48°23′48″W / 10.84139°S 48.39667°W / -10.84139; -48.39667