Tia (Māori explorer)

In Māori traditions, Tia was an early Māori explorer of Aotearoa New Zealand and a rangatira (chief) in the Arawa tribal confederation. He is responsible for the names of various features and settlements around the central North Island, most notably Lake Taupō. He might have lived around 1400.

Life
Tia was born in Hawaiki to Tuamatua and Tauna. He travelled with Ngātoro-i-rangi and Tama-te-kapua on the Arawa canoe, which made landfall in New Zealand at Maketu in the Bay of Plenty. When other members of crew started staking claims to land immediately after landing, Tia did not.

From Maketu, Tia set out with Māka to explore the interior of the North Island. They first headed inland to Kaharoa, then continued to Lake Rotorua. From there Tia continued to Horohoro, which received its name because he touched the dead body of an important chief there and had to be cleansed by a tohunga in a ceremony called Te Horohoringa-nui-a-Tia (the great cleansing of Tia). He met the Waikato River at Whakamaru, climbed nearby Titiraupenga, then headed upstream, giving Ātiamuri its name, which means 'Tia who follows behind', because the murkiness of the Waikato led him to believe someone was ahead of him. A set of rapids along the Waikato River, near present day Wairakei became known as Aratiatia (Tia's stairway). When he reached Lake Taupō, he travelled down the western coast.

Since he found no inhabitants around Lake Taupō, he built a tūāhu altar at Pākā Bay on the east coast, ritually claiming ownership of the region. Tia named the altar Hikurangi and the place Taupō-nui-a-Tia ('the great cloak of Tia') because the cliffs or the waterfall there looked like his raincoat. This name was later extended to the lake itself and to the township at its northeastern corner. After Tia had been dwelling in the region for a while, Ngātoro-i-rangi arrived from the north, climbed up Mount Tauhara and threw a spear or a tree from the mountain into the lake, then built his own tūāhu at Taharepa, and began moving down the east coast of the lake building further tūāhu at regular intervals. When he reached Pākā Bay he found Tia's tūāhu, but nevertheless built his own, intentionally using rotten flax for the mat and decayed wood for the posts. When he encountered Tia, the two of them argued over who had arrived first, but Ngātoro-i-rangi pointed out that the materials of his tūāhu were already rotten and decaying, while Tia's were still new, so Tia was forced to concede that Ngātoro-i-rangi had arrived first.

Tia and Ngātoro-i-rangi travelled south along the coast of Taupō together, building a tūāhu called Mahuehue at Motutere and then continuing to Tokaanu, where they split up. Ngātoro-i-rangi headed south to climb Tongariro. Tia and Maka headed west to Mount Hauhungaroa, Mount Hurakia, and on to Titiraupeka (location unknown) or back to Titiraupenga, where they both died. Locke reports that in the mid-nineteenth century, their skulls were still being used by local Māori as mauri kumara (kumara talismans), which were taken out into the fields to encourage a good kumara harvest.

Through his sons, Tia is an ancestor of all Ngāti Tūwharetoa settled around Lake Taupō, just like Ngātoro-i-rangi.