Te Whanganui-A-Hei (Cathedral Cove) was the first marine reserve established on the Coromandel Peninsula in New Zealand, in the Department of Conservation's Waikato Conservancy. It was established in 1992 to preseve the marine habitats found between and around Motukorure, Moturoa, Motueka and Mahurangi Islands.
The Māori name Te Whanganui-A-Hei (the Great Bay of Hei) refers to Hei, a tohunga from the Te Arawa waka. According to tradition, Hei chose the area around Mercury Bay as home for his tribe, proclaiming ownership by calling Motueka Island "Te Kuraetanga-o-taku-Ihu" (the outward curve of my nose.)
Cathedral Cove is named after the cave located there linking Mare’s Leg Cove to Cathedral Cove. Gemstone Bay and Stingray Bay are also located within the reserve. The area is very popular with tourists, and receives around 150,000 visitors a year. The cave and beach was used as the tunnel through which the Pevensie children first re-enter Narnia in the movie version of The Chronicles of Narnia: Prince Caspian. (Full article...)