| name | image | Average flow (m³/s) | basin (m²) | Height (m) | origin location | mouth location | Length (m) | latitude (°) | longitude (°) | canyon | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hikutaia River | Waihou River | -37.2833333333 | 175.6333333333 | Map | |||||||
| Komata River | Waihou River | 11,000 | -37.3458800000 | 175.6477800000 | Map | ||||||
| Ohinemuri River |  | Waihou River | 28,000 | -37.3833333333 | 175.6500000000 | Map | |||||
| Puriri River | Waihou River | 11,000 | -37.2368972222 | 175.6048972222 | Map | ||||||
| Utakura River | Waihou River | 15,000 | -35.3333333333 | 173.6166666667 | Map |