Waiohine River

The Waiohine River is a river of the Greater Wellington Region of New Zealand's North Island.
At first it flows generally south from its origins in the Tararua Range west of Ōtaki. It turns south-east once it reaches the plain where it passes to the north of Greytown and flows into the Ruamāhanga River at Pāpāwai. Its main tributary is the Mangātarere Stream.
Some of its water reaches Lake Wairarapa directly through many channels and irrigation features in Greytown's fruit-growing district.