
Wiri lava cave is Auckland's longest known lava cave at around 290 metres.[1][2] It is part of Matukutūruru (Wiri Mountain) volcano in the Auckland volcanic field. Because it features rare lava stalactites, the cave has garnered international renown, and access is restricted, with entry requiring a permit.
The cave is up to 7.6 by 3.6 m (25 by 12 ft), down to 1.1 by 0.2 m (3 ft 7.3 in by 7.9 in), and is located about 4 m (13 ft) below Wiri Station Rd.[3]
南緯37度00分23秒 東経174度51分33秒 / 南緯37.006378度、東経174.8591度 / -37.006378; 174.8591