Tributaries
| Tributary Name | Length (km) | km From Mouth | Confluence Coordinates | Altitude |
|---|---|---|---|---|
| Mount Tongariro | River source | 290 km | 39°07.91′S 175°37.95′E / 39.13183°S 175.6325°E / -39.13183; 175.6325 | |
| Whakapapa River | 38°55.92′S 175°24.50′E / 38.932°S 175.4083°E / -38.932; 175.4083 | |||
| Kakahi Stream | 38°55.94′S 175°22.00′E / 38.93233°S 175.367°E / -38.93233; 175.367 | |||
| Ongarue River | 38°53.54′S 175°15.27′E / 38.89233°S 175.2545°E / -38.89233; 175.2545 | |||
| 39°02.34′S 175°03.89′E / 39.039°S 175.06483°E / -39.039; 175.06483 | ||||
| Retaruke River | 39°06.65′S 175°03.98′E / 39.11083°S 175.06633°E / -39.11083; 175.06633 | |||
| Ohura River | ||||
| Mangapurua Stream | ||||
| Ruatiti River? | 39°24.30′S 175°2.69′E / 39.405°S 175.04483°E / -39.405; 175.04483 | |||
| Tangarakau River | ||||
| Tasman Sea | River Mouth | 0 km | 39°56.89′S 174°59.22′E / 39.94817°S 174.987°E / -39.94817; 174.987 | 0 m |
Read more about this topic: Whanganui River