The name of the cape comes from the Māori word 'Reinga', meaning the 'Underworld'. Another Māori name is 'Te Rerenga Wairua', meaning the leaping-off place of spirits. Both refer to the Māori belief that the cape is the point where the spirits of the dead enter the underworld.
As of January 2007, Cape Reinga is on the tentative list of UNESCO waiting to receive World Heritage Site status. The cape is already a favourite tourist attraction, with over 120,000 visitors a year and around 1,300 cars arriving per day during peak season. Visitor numbers are growing by about 5% a year, and the increase is likely to become even more now that the road to the cape is fully sealed.
According to mythology, the spirits of the dead travel to Cape Reinga on their journey to the afterlife to leap off the headland and climb the roots of the 800 year old tree and descend to the underworld to return to their traditional homeland of Hawaiiki-a-nui, using the Te Ara Wairua, the 'Spirits' pathway'. They turn briefly at the Three Kings Islands for one last look back towards the land, then continue on their journey.
A spring in the hillside, Te Waiora-a-Tāne (the 'Living waters of Tāne'), also played an important role in Māori ceremonial burials, representing a spiritual cleansing of the spirits, with water of the same name used in burial rites all over New Zealand. This significance lasted until the local population mostly converted to Christianity, and the spring was capped with a reservoir, with little protest from the mostly converted population of the area. However, the spring soon disappeared and only reappeared at the bottom of the cliff, making the reservoir useless.
Cape Reinga is generally considered the separation marker between the Tasman Sea to the west and the Pacific Ocean to the east. From the lighthouse it is possible to watch the tidal race, as the two seas clash to create unsettled waters just off the coast. The Māori refer to this as the meeting of Te Moana-a-Rehua, 'the sea of Rehua' with Te Tai-o-Whitirea, 'the sea of Whitirea', Rehua and Whitirea being a male and a female respectively.
The cape is often mistakenly thought of as being the northernmost point of the North Island, and thus, of mainland New Zealand. However, North Cape's Surville Cliffs, 30 km east of Cape Reinga, are slightly further north. Another headland just to the west of Cape Reinga is Cape Maria van Diemen, which was discovered and named by the Dutch explorer Abel Tasman during his journey in 1642 and thought of by him to be the northernmost point of the newly-discovered country he named 'Staten Landt'.
Flora and fauna
The lighthouse at Cape Reinga was built in 1941 and first lit in May that year, replacing a lighthouse located on nearby Motuopao Island, which had been built 1879. In 1987, the lighthouse was fully automated and the lighthouse keepers were withdrawn. The previous 1000 watt light has since been replaced with a 50 watt flashing beacon.