Hurupaki Mountain is in Kamo, Whangarei, New Zealand. The centre of Hurupaki Mountain lies between Three Mile Bush Road and Dip Road, approximately 1.5 kilometres west of Kamo township. Hurupaki Mountain is visible from State Highway 1.
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Characteristics
Hurupaki Mountain is a high scoria cone that is thought to be about 300,000 years old. It is part of the Puhipuhi-Whangarei volcanic field. This volcanic area is similar to the Auckland volcanic field in that it has formed over a type of hot spot in the mantle, i.e. not at a current plate boundary.
The Whangarei Field is older than the Auckland field, in fact Hurupaki is probably one of the younger centres. There is another basaltic field in Northland, and that is the Kaikohe-Bay of Islands field. That also has some young scoria cones and lava flows. Both of these Northland Fields are older than the Auckland Field.
Hurupaki Mountain is a steep sided, partly bush-covered scoria cone. It is 1–2 km in diameter and 170m high, and has been extensively quarried on the west side. One quarry exposes an eruption sequence showing that magma variation occurred during eruption. The east side shows an excellent example of a young scoria cone. A multivented cone forms a smaller knoll approximately 400 metres to the east, less than 150 metres high, on which a few houses stand. This is an east most cone of a group of three centres: (east to west) Hurupaki, Rawhitiroa and Ngararatunua.
Pre European History of Hurupaki Mountain
Hurupaki is a Māori word and means to cover with a cloak. Hurupaki Mountain was once a large Māori pa with a considerable number of pits and terraces. When occupied the pa would have been clear of trees. The slopes of the hill were terraced to provide flat areas on which to build houses, construct storage pits and as general living areas.
The pa has about 70 pits on it; most of these were probably used as underground storage for kumara and berries, grown on the slopes of the hill. Some of the shallow pits and terraces would have had whares built on them.
The Maori chief, Pohe, had his pa on the mountain, and was of chief most of the area within the Whangarei district as so claimed by his descendants. He was the right-hand man of Hone Heke, and was trusted by Heke to fulfill his role as guardian of the Whangarei Harbour and Kamo West are, known as Nga-rara-i-tunua.
Present day
Today Hurupaki Mountain is partly farmed (cows and sheep), there is also a small pine tree plantation and the rest is in native bush. There is public access to the top of the mountain, - although there is no viewing platform at the top.