Cromwell, New Zealand

Cromwell
Tīrau (Māori)
Town
Coordinates: 45°02′45.4″S 169°11′44″E / 45.045944°S 169.19556°E / -45.045944; 169.19556
CountryNew Zealand
RegionOtago
Territorial authorityCentral Otago District
WardCromwell Ward
CommunityCromwell Community
Electorates
Government
  Territorial authorityCentral Otago District Council
  Regional councilOtago Regional Council
  Mayor of Central OtagoTamah Alley
  Waitaki MPMiles Anderson
  Te Tai Tonga MPTākuta Ferris
Area
  Total
15.63 km2 (6.03 sq mi)
Elevation
210 m (690 ft)
Population
 (June 2024)
  Total
7,330
  Density470/km2 (1,200/sq mi)
Time zoneUTC+12 (NZST)
  Summer (DST)UTC+13 (NZDT)
Postcode(s)
9310
Local iwiNgāi Tahu

Cromwell (Māori: Tīrau) is a town in the Central Otago region of New Zealand's South Island, located on the shore of Lake Dunstan. Established at the confluence of the Clutha / Mata-Au and Kawarau Rivers after gold was discovered nearby during the Otago Gold Rush of the 1860s, Cromwell's location saw it become a junction for travel between Dunedin and areas further inland, such as Wānaka and Queenstown. As gold mining declined, the town developed to service farms and orchards in the surrounding area, becoming known for stone fruit and as part of the Central Otago wine region. The town remains a hub for people travelling throughout the region, with State Highway 8B running through the town and acting as a main route for travellers to Queenstown.

The construction of the Clyde Dam and subsequent creation of Lake Dunstan during the 1980s and 1990s saw Cromwell expand as a town, while also requiring the relocation of a third of town's buildings from areas that would be flooded, including the town centre. Remnants of the old town centre above the lake's water line have been retained and now form a historic precint near the lake shore. Recent years have seen further development in Cromwell and the surrounding areas, including the construction of the Highlands Motorsport Park to the west in 2013 and the Lake Dunstan Trail to the south in 2021.