Una River (Valença, Bahia)
| Una River | |
|---|---|
| Native name | Rio Una (Portuguese) | 
| Location | |
| Country | Brazil | 
| Physical characteristics | |
| Mouth | |
 • location  | Atlantic Ocean | 
 • coordinates  | 13°22′46″S 39°02′43″W / 13.379495°S 39.045277°W | 
| Basin features | |
| River system | Una River | 
The Una River is a river of Bahia state in eastern Brazil. It discharges into the Atlantic Ocean after flowing past the town of Valença. The mouth of the river, in the form of a delta, contains 26 islands, the largest of which is Tinharé, where the Morro de São Paulo is located.