Puhinui Reserve
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| Puhinui Reserve | |
|---|---|
Oblique aerial photo of the northern end of the reserve, showing the Puhinui Craters, 2018 | |
![]() Interactive map of Puhinui Reserve | |
| Type | Public park |
| Location | Wiri, Auckland, New Zealand |
| Coordinates | 37°01′12″S 174°50′20″E / 37.020°S 174.839°E |
| Area | 199 ha (490 acres)[1] |
| Created | 1991 |
| Operated by | Auckland Council |
| Status | Open year round |
The Puhinui Reserve is a protected working farm and wetland area in South Auckland, New Zealand, on the shores of the Manukau Harbour. It is the location of the Puhinui Craters, and is an area is of particular significance to Waiohua iwi, including Te Ākitai Waiohua and Ngāti Te Ata.[2].
Puhinui Craters
The Puhinui Reserve is a peninsula between the Puhinui Creek and the Manukau Harbour.[3][1] The soil is predominantly composed of ash, alluvium and peat.[2]
Part of the Auckland Volcanic Field, it includes the Puhinui Craters, a cluster of three small maar craters all of roughly 200 m (660 ft) diameter. They were first recognised as volcanic craters in 2011.[4] Their ages are unknown but most likely all erupted at the same time.
Puhinui Pond Crater contains a farm pond and is located near the reserve entrance.[5]
Puhinui Arena Crater is breached on both the west and east sides. Its drained and sediment-filled flat floor is 2–2.5 m (6.6–8.2 ft) below the rim of the surrounding tuff ring.[5]
Puhinui Eroded Crater lies directly east of Arena Crater. Its eroded tuff ring is breached at both west and east ends and is partly eroded by the adjacent Puhinui Creek.[5]


