Otaua River
| Otaua River | |
|---|---|
| Location | |
| Country | New Zealand |
| Physical characteristics | |
| Mouth | |
• location | Punakitere River |
The Otaua River is a river of the Northland Region of New Zealand's North Island. It is a tributary of the Punakitere River, which it reaches 5 kilometres (3 mi) south of the latter's outflow into the Waima River