Access to the top of Te Mata Peak has been temporarily closed after one person died in a crash off the summit overnight on Wednesday.
Emergency services were alerted to a single-vehicle crash about 10pm on Wednesday.
A police spokesperson said an investigation into the circumstances of the crash was under way and the death had been referred to the Coroner.
Te Mata Park Trust chairman Mike Devonshire said the trust was deeply saddened.
"It is a truly sad day for the community, and the Te Mata Park Trust Board sends their deepest condolences to the bereaved family.