Tarumã Açu River
| Tarumã Açu River | |
|---|---|
| Native name | Igarapé Tarumã Açu (Portuguese) |
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Mouth | |
• coordinates | 3°02′36″S 60°06′46″W / 3.043250°S 60.112746°W |
| Basin features | |
| River system | Rio Negro |
The Tarumã Açu River (Portuguese: Igarapé Tarumã Açu) is a river in the state of Amazonas, Brazil. It is a left tributary of the Rio Negro, which it enters just west of the city of Manaus.