The Wahianoa River is a river of the Manawatū-Whanganui region of New Zealand's North Island.

One of the headwaters of the Whangaehu River, it flows southeast from the southern slopes of Mount Ruapehu, gradually veering southwest before meeting the Whangaehu 3 kilometres (2 mi) northwest of Waiouru.

[1]

This article about a river in Manawatū-Whanganui is a stub.

You can help Wikipedia by expanding it.