| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ahuriri River |  | Waitaki River | 70,000 | -44.5083040000 | 170.0565030000 | Map | |||||
| Hakataramea River | Waitaki River | 70,000 | -44.7333333333 | 170.4833333333 | Map | ||||||
| Little Awakino River | Waitaki River | -44.6962777778 | 170.4343277778 | Map |