| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Waiotauru River | Otaki River | 15,000 | -40.8910000000 | 175.2130000000 | Map | ||||||
| Waitewaewae River | Otaki River | 10,000 | -40.8000000000 | 175.3000000000 | Map |