Story: Taniwha

Supernatural creatures – some terrifying, others protective – are legendary in Māori tradition. Known astaniwha, they lurked in watery dens, or in caves, and were often depicted as dragons or serpents, with fiery eyes and lashing tails. Crucial to the stories of deadlytaniwha were the heroic slayers, who triumphed with their cunning and courage.
Story by Basil Keane
Main image: The taniwha Āraiteuru, on a New Zealand Post stamp
Story summary
What are taniwha?
Taniwha are supernatural creatures in Māori tradition, similar to serpents and dragons in other cultures. They were said to hide in the ocean, rivers, lakes or caves.
Sometaniwha would eat and kill people, or kidnap women. Others were believed to be guardians for a tribe, and people would offer them gifts and say akarakia (a spell).
What did they look like?
Some were like giant lizards, sometimes with wings. Others were reptile-like sea creatures. Or they took the shape of sharks or whales, or even logs of wood in the river. Some could change their shape.
Famous taniwha
The explorer Kupe had a guardiantaniwha, Tuhirangi, who guided and protected canoes in Cook Strait. Much later, a friendly dolphin named Pelorus Jack swam with ships in this area. Some Māori believe Pelorus Jack was Tuhirangi in dolphin form.
Thetaniwha Tūtaeporoporo began life as a shark. A chief caught him and kept him as a pet in a river. Then Tūtaeporoporo changed, growing scaly skin, wings, webbed feet and a bird-like head. He began eating people travelling on the river. To catch him ataniwha slayer, Ao-kehu, hid inside a hollow log in the river. Thetaniwha smelt him, and swallowed the log. Slashing his way out of thetaniwha’s stomach, Ao-kehu soon killed him. Inside thetaniwha were the remains of people and canoes that he had eaten.
A femaletaniwha, Hine-kōrako, married a human. When his relatives insulted her, she escaped to Te Rēinga waterfall near Wairoa. But she still protected the local people. One day the river was in flood, and some travellers in a canoe came dangerously close to the waterfall. Hine-kōrako held back the canoe and saved their lives.
Taniwha today
In 2002 the Ngāti Naho people in Waikato opposed a plan for a highway. They said it would destroy the lair of theirtaniwha, Karutahi. As a result, the highway was built in a different area.
In Northland, members of Ngāpuhi opposed the building of a prison. They believed there was ataniwha, in the form of a log, in nearby waterways. They said the building would stop thetaniwha from moving around. However, the prison was built.
Although not all Māori believe intaniwha, they are still important to many.
How to cite this page
Basil Keane, Taniwha, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/en/taniwha (accessed 27 October 2025).
Story by Basil Keane, published 22 September 2012.