| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mangatu River | Waipaoa River | 24,000 | -38.3758194444 | 177.8262555556 | Map | ||||||
| Te Arai River | Waipaoa River | 32,000 | -38.6833333333 | 177.9333333333 | Map | ||||||
| Waihora River | Waipaoa River | 24,000 | -38.4554000000 | 177.8710000000 | Map | ||||||
| Waingaromia River | Waipaoa River | 25,000 | -38.3833333333 | 177.8666666667 | Map |