| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mangapu River | Waipa River | 48,000 | -38.1935361111 | 175.2037083333 | Map | ||||||
| Puniu River | Waipa River | 57,000 | -38.0166666667 | 175.2166666667 | Map |