The Hunua Ranges is a mountain range and regional park to the southeast of Auckland city, in the Auckland and Waikato regions of New Zealand's North Island. The ranges cover some 250 square kilometres (97 sq mi) and rise to 688 metres (2255 ft) at Kohukohunui. Auckland Council owns and manages 178 square kilometres (69 sq mi) of the ranges, including part located in the Waikato region, as a regional park open to the public.