The injured man was still in a critical condition in hospital yesterday. He was believed to be a Far North resident and the woman was holidaying in Northland.
About 8pm on Wednesday, emergency services were called to a serious motorcycle accident in Taipa.
It is understood the 18-year-old was doing wheelies in the area of Taipa Pt Rd when he fell and hit his head on a concrete boat ramp. He was not wearing a helmet.
Reynolds said the initially unconscious man was flown to Whangarei Hospital in a critical condition with head and shoulder injuries. He made a remarkable recovery, however, and was discharged from hospital on Thursday morning.
It is understood the rider was from Auckland but visiting Doubtless Bay for a relative's tangi on Thursday.
In July, a 30-year-old man was badly injured after falling off the bonnet of a moving car in the vicinity of Homestead Rd and Golf View Rd in central Kerikeri. It was thought he had been drinking at a nearby bar.