Whau Valley

Whau Valley
Whau Valley earth dam
Interactive map of Whau Valley
Coordinates: 35°41′55″S 174°18′46″E / 35.69861°S 174.31278°E / -35.69861; 174.31278
CountryNew Zealand
CityWhangārei
Local authorityWhangarei District Council
Electoral wardWhangārei Urban Ward
Area
 • Land718 ha (1,770 acres)
Population
 (June 2025)
 • Total
2,850
 • Density397/km2 (1,030/sq mi)
Postcode
0112
Kamo Otangarei
Whau Valley
Mairtown
(Pukenui Forest) Regent Kensington

Whau Valley is a suburb of Whangārei, in Northland Region, New Zealand. State Highway 1 runs through it. The valley was named for the whau trees which grew there in the 1850s.

At the end of the 4 km long Whau Valley Road is the principal water reservoir for Whangārei City, created by the Whau Valley Earth Dam. The reservoir is stocked with rainbow and brown trout.