Waitakere Ranges

The Waitakere Ranges are a chain of hills generally running approximately 25 km (15.5 mi) from north to south, 25 km west of central Auckland. The maximum elevation within the ranges is 474 m (1555 ft). The ranges and surrounding areas were traditionally known to local Māori as Te Wao Nui a Tiriwa (The Great Forest of Tiriwa).

The western coastline of the ranges consists of cliffs exceeding 300 m (984 ft), interspersed infrequently with beaches. The rugged upstanding topography is formed from erosion resistant ancient volcanic conglomerate and lava flows laid down in eruptions 12–25 million years ago. The ranges are covered in native forest.

Lion Rock, Piha

The area is home to kauri snails, glowworms and native long-tailed bats. Long-tailed and short-tailed bats are New Zealand’s only native land-based mammals. At the northern end of the ranges, Otakamiro Point is the site of one of New Zealand’s few mainland gannet breeding colonies. In the bush are many indigenous invertebrates, including kauri snail, weta and oviparous peripatus (Onychophora) with 14 pairs of legs, and ovoviviparous species of 15 and 16 pairs of legs, none of which are members of any of the five scientifically described New Zealand species.