The Waikato River is the longest river in New Zealand, running for 425 kilometres (264 mi) through the North Island. It rises on the eastern slopes of Mount Ruapehu, joining the Tongariro River system and flowing through Lake Taupō, New Zealand's largest lake. It then drains Taupō at the lake's northeastern edge, creates the Huka Falls, and flows northwest through the Waikato Plains. It empties into the Tasman Sea south of Auckland, at Port Waikato. It gives its name to the Waikato region that surrounds the Waikato Plains. The present course of the river was largely formed about 17,000 years ago. Contributing factors were climate warming, forest being reestablished in the river headwaters and the deepening, rather than widening, of the existing river channel. The channel was gradually eroded as far up river as Piarere, leaving the old Hinuera channel through the Hinuera Gap high and dry. The remains of the old course are seen clearly at Hinuera, where the cliffs mark the ancient river edges. The Waikato's main tributary is the Waipā River, which converges with it at Ngāruawāhia.
The Cook River / Weheka is in the South Island of New Zealand. The headwaters are from the La Perouse Glacier on the western flanks of the Southern Alps / Kā Tiritiri o te Moana, and it flows west, then northeast, then northwest and into the Tasman Sea. Its tributaries include the Balfour River, fed by Balfour Glacier, and the Fox River, fed by Fox Glacier / Te Moeka o Tuawe. Much of the river lies within the Westland Tai Poutini National Park. The river was renamed from Cook River to Cook River / Weheka as a result of the Ngāi Tahu Claims Settlement Act 1998.
The Copland River is a river on the West Coast of the South Island of New Zealand. It flows for 20 kilometres (12 mi) from its headwaters in the Southern Alps / Kā Tiritiri o te Moana to its confluence with the Karangarua River.
Arthur's Pass is a mountain pass in the Southern Alps of the South Island of New Zealand. The pass sits 920 metres or 3,020 feet above sea level and marks part of the boundary between the West Coast and Canterbury regions. Located 140 km from Christchurch and 95 km from Greymouth, the pass comprises part of a saddle between the valleys of the Ōtira River and of the Bealey River. Arthur's Pass lies on the border of the Selwyn and Westland districts.
The Waimakariri River is one of the largest rivers in Canterbury, on the eastern coast of New Zealand's South Island. It flows for 151 kilometres (94 mi) in a generally southeastward direction from the Southern Alps across the Canterbury Plains to the Pacific Ocean.
Otehake River is located on the West Coast of the South Island of New Zealand. It flows northward through the Arthur's Pass National Park and into the Taramakau River.
Athol is a small town in Southland, New Zealand. It is located on State Highway 6, 55 km south of Queenstown, halfway between Lumsden and Kingston on the Southern Scenic Route. Farming has always been very important in the district, though in earlier times gold mining, centred on nearby Nokomai, was also significant. In recent decades tourist numbers have grown. The Mataura River is well known for the quality of its brown trout fishing, and the Around the Mountains Cycle Trail, opened in November 2014, has further boosted visitor figures.
Lake Rotoiti, previously also known as Lake Arthur, is a lake in the Tasman Region of New Zealand. It is a substantial mountain lake within the borders of Nelson Lakes National Park. The lake is fed by the Travers River, water from the lake flows into the Buller River. The lake is surrounded by beech forest and is 82 metres (269 ft) deep. Saint Arnaud is a small community at the northern end of the lake.
The Crow River is a river in Arthur's Pass National Park, Canterbury, New Zealand. It arises near Mount Rolleston and flows south into the Waimakariri River.
The Deception River is a river in New Zealand. It is a tributary of the West Coast's Ōtira River, flowing generally north for 17 kilometres (11 mi) from its source on the slopes of Mount Franklin. It passes close to Goat Pass, which gives access to the Mingha River. Almost the entire length of the river is within the Arthur's Pass National Park.
The Douglas River, formerly known as the Twain, is a river of the West Coast of New Zealand's South Island. Its source is high in the Southern Alps / Kā Tiritiri o te Moana, five kilometres (3.1 mi) south of Mount Sefton, and its upper reaches are fed by water from the Douglas Glacier. It flows west for 18 kilometres (11 mi), joined by runoff from the Horace Walker Glacier, before joining the waters of the Karangarua River. The Douglas River's entire course is within Westland Tai Poutini National Park. The river and glacier are named after Charles Edward Douglas, a 19th-century explorer and mountaineer.
The Edwards River is a river of New Zealand. A tributary of the Bealey River, it arises in the Polar Range to the east of Arthur's Pass and flows south-west within Arthur's Pass National Park. The Mingha River joins it just before it enters the Bealey. It is one of the headwaters of the Waimakariri River.
The Gorge River is a river on the West Coast of New Zealand. It arises in the Hope Blue River Range and flows south-west into the Tasman Sea. Its tributaries include the Duncan River and Jerry River. It passes through Cascade Forest. Its mouth is about 15 km north-east of Awarua Point. The Gorge Islands are very small islands near the mouth. At its mouth, it is a fast tidal river.
The Hacket River is a river on the West Coast of New Zealand. It starts in the Malcolm Range and flows south-west into the Tasman Sea.
The Crow River is a river located in Kahurangi National Park in the West Coast Region of New Zealand. It arises in the Wharepapa / Arthur Range and flows south-west and then north-west into the Karamea River. The river may be named after the South Island kōkako, sometimes called the orange-wattled crow.
Arthur's Pass, previously called Camping Flat then Bealey Flats, and for some time officially Arthurs Pass, is a township in the Southern Alps of the South Island of New Zealand, located in the Selwyn district. It is a popular base for exploring Arthur's Pass National Park.
State Highway 85 (SH 85) is a South Island state highway in New Zealand, servicing the Maniototo Plains and the North and Central Otago regions of the South Island between the major settlements of Alexandra and Palmerston. It is wholly two lane and passes through some of the most extreme climatic regions in New Zealand. The highway is known colloquially as "The Pigroot". Though there is no definitive explanation for this name, A. W. Reed, in his book Place Names of New Zealand, mentions an incident during John Turnbull Thomson's survey of inland Otago in which local wild pigs were so unafraid of humans that a huge boar approached his party and rubbed its nose against that of Thomson's horse.
Mount Sefton is a mountain in the Aroarokaehe Range of the Southern Alps of New Zealand, just 12 kilometres (7.5 mi) south of Aoraki / Mount Cook. To the south lies Mount Brunner, and to the north The Footstool, both more than 400 metres (1,300 ft) shorter.
Lowther is a locality in Southland, New Zealand, at the south-eastern corner of the Five Rivers Plain. It lies on State Highway 6, 8 km north of Lumsden. To its east rises Lowther Peak, named by John Turnbull Thomson, from which the name of the locality comes. Thomson had named the peak after local runholder Thomas Lowther Barnhill. His mother's family, the Lowthers, came from the Strabane area of Northern Ireland.
The Humboldt Mountains or Humboldt Range are one of the many ranges which make up the Southern Alps / Kā Tiritiri o te Moana in the South Island of New Zealand. They lie to the northwest of Lake Wakatipu in the Otago Region. Parts of the range lie within Fiordland National Park, and they form the southern extremity of Mount Aspiring National Park. The range was named by early explorer James McKerrow, and like many geographic features worldwide, it was named in honour of notable scientist Alexander von Humboldt.
