Tributaries
| Tributary Name | Length (km) | km From Mouth | Confluence Coordinates | Altitude |
|---|---|---|---|---|
| Near Erua Road | River source | 39°15.60′S 175°20.58′E / 39.26°S 175.343°E / -39.26; 175.343 | ||
| 39°05.31′S 175°14.66′E / 39.0885°S 175.24433°E / -39.0885; 175.24433 | ||||
| Kawautahi Stream | 39°04.22′S 175°13.11′E / 39.07033°S 175.2185°E / -39.07033; 175.2185 | |||
| Whanganui River | River Mouth | 0 km | 39°06.65′S 175°03.98′E / 39.11083°S 175.06633°E / -39.11083; 175.06633 |
Read more about this topic: Retaruke River