| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Awarua River (Northland) | Mangakahia River | 19,000 | -35.6233000000 | 173.8460000000 | Map | ||||||
| Hikurangi River | Mangakahia River | 7,000 | -35.6833333333 | 174.0333333333 | Map | ||||||
| Opouteke River | Mangakahia River | 18,000 | -35.6500000000 | 173.8833333333 | Map |