The South Island, also officially named Te Waipounamu, is the larger of the two major islands of New Zealand in surface area, the other being the smaller but more populous North Island. It is bordered to the north by Cook Strait, to the west by the Tasman Sea, and to the south and east by the Pacific Ocean. The South Island covers 150,437 square kilometres (58,084 sq mi), making it the world's 12th-largest island. At low altitude, it has an oceanic climate.
Omarama is a small town at the junction of State Highways 8 and 83, near the southern end of the Mackenzie Basin, in the South Island of New Zealand. Omarama is in the Waitaki District, in the southern Canterbury region. The Ahuriri River is a short distance to the north of the township. Omarama is 30 km southwest of Twizel, 40km southeast of Lake Ōhau and 32 km northeast of the Lindis Pass.
Benmore Dam is the largest dam within the Waitaki power scheme, located in the Canterbury region of New Zealand's South Island. There are eight other power stations in the Waitaki Power Scheme.
The Mackenzie Basin is an elliptical intermontane basin located in the Mackenzie and Waitaki Districts, near the centre of the South Island of New Zealand. It is the largest such basin in New Zealand. Historically famous mainly for sheep farming, the sparsely populated area is now also a popular tourism destination.
The Ahuriri River is a river in the Canterbury and Otago Regions of the South Island of New Zealand.
The Waitaki River is a large braided river that drains the Mackenzie Basin and runs some 110 kilometres (68 mi) south-east to enter the Pacific Ocean between Timaru and Oamaru on the east coast of the South Island of New Zealand. It starts at the confluence of the Ōhau River and the Tekapo River, now in the head of the artificial Lake Benmore, these rivers being fed by three large glacial lakes, Pukaki, Tekapo, and Ōhau. The Waitaki flows through Lake Benmore, Lake Aviemore and Lake Waitaki, these lakes being contained by hydroelectric dams, Benmore Dam, Aviemore Dam and Waitaki Dam. The Waitaki has several tributaries, notably the Ahuriri River and the Hakataramea River. It passes Kurow and Glenavy before entering the Pacific Ocean.
Twizel is the largest town in the Mackenzie District, in the Canterbury Region of the South Island of New Zealand. The town was founded in 1968 to house construction workers on the Upper Waitaki Hydroelectric Scheme. Twizel has a resident population of 1,650 ; during the summer, holidaymakers nearly triple the town's population. Twizel is 37 km east of Lake Ōhau, 30 km north of Omarama and 60 km south of Tekapo.
Lake Benmore is New Zealand's largest artificial lake. Located in the South Island of New Zealand and part of the Waitaki River, it was created in the 1960s by construction of Benmore Dam.
Lake Waitaki is the smallest, oldest and farthest downstream of the three man-made lakes of the Waitaki hydroelectric project in New Zealand's South Island. It lies below lakes Aviemore and Benmore on the Waitaki River, close to the town of Kurow. It is part of the traditional boundary of the Canterbury and Otago regions (although the official border has been moved southward to include the entire lake, as well as the entire northwest portion of Waitaki District within the Canterbury Region.
Otematata is a town in the Waitaki District of Otago in New Zealand's South Island. It is defined as a "populated area less than a town" and the 2001 New Zealand census gave the "usually resident population count" as 243. By the 2018 census it had declined to 183 inhabitants. This was considerably higher in the 1960s during the construction of the Benmore and Aviemore dams.
Duntroon is a small farming-town in the Waitaki District of New Zealand's South Island. Although traditionally considered a North Otago town, it is located as of 2018 within the farthest southern reaches of Canterbury. Just north of the town runs the Waitaki River, which forms the traditional border between the two regions, although the official border has moved south to put most of Waitaki District within Canterbury, including Duntroon. To the east of the village runs the Maerewhenua River. Near the village are the Earthquakes, a limestone-cliff formation.
The Aviemore Dam is a dam of the Waitaki River in New Zealand. Built from earth and concrete in the 1960s to dam Lake Aviemore, it is one of the major dams of Meridian Energy, and is used to power a hydroelectric power plant. It is a part of the Waitaki River Hydroelectric System, a scheme which supplies 30% of New Zealand's considerable amount of hydropower.
This is a list of placenames in Scotland which have subsequently been applied to parts of New Zealand by Scottish emigrants or explorers.
Hydroelectric power in New Zealand has been a part of the country's energy system for over 100 years and continues to provide more than half of the country's electricity needs. Hydroelectricity is the primary source of renewable energy in New Zealand. Power is generated the most in the South Island and is used most in the North Island.
The North Bank tunnel concept was a hydroelectric scheme being developed by Meridian Energy on the Waitaki River in Canterbury, New Zealand. The $993 million project was expected to produce an additional 1,100 to 1,400 gigawatt-hours per annum, and take up to 260 cubic metres per second (9,200 cu ft/s) of water from Lake Waitaki. The project would have resulted in a 275 gigawatt-hours (990 TJ) per annum reduction in output from the Waitaki hydro station.
The National Grid is the nationwide system of electric power transmission in New Zealand. The national electricity transmission grid is owned, operated, and maintained by state-owned enterprise Transpower New Zealand, although some lines are owned by local distribution companies and leased to Transpower. In total, the national grid contains 11,803 kilometres (7,334 mi) of high-voltage lines and 178 substations.
State Highway 83 (SH 83) is a South Island state highway in New Zealand running up the Waitaki Valley between the settlements of Pukeuri and Omarama. It forms part of the southernmost of the east-west roads crossing the South Island.
The Alps 2 Ocean Cycle Trail is a cycle trail funded as one of the projects of the New Zealand Cycle Trail. The trail extends more than 300 kilometres (190 mi) from Aoraki / Mount Cook to Oamaru on the Pacific Ocean. Suitable for all ages, the trail is an easy grade, and offers a mix of on and off-road trails.
