The South Island (Māori: Te Waipounamu, lit. 'the waters of Greenstone', officially South Island or Te Waipounamu or archaically New Munster) is the largest of the three major islands of New Zealand in surface area, the other being the smaller but more populous North Island and sparsely populated Stewart Island. It is bordered to the north by Cook Strait, to the west by the Tasman Sea, to the south by the Foveaux Strait and Southern Ocean, and to the east by the Pacific Ocean. The South Island covers 150,437 square kilometres (58,084 sq mi),[1] making it the world's 12th-largest island, constituting 56% of New Zealand's land area. At low altitudes, it has an oceanic climate. The major centres are Christchurch, with a metropolitan population of 521,881, and the smaller Dunedin (population 134,600). The economy relies on agriculture, fishing, tourism, and general manufacturing and services.
With a population of 1,260,000 as of June 2024,[2] the South Island is home to 24% of New Zealand's 5.3 million inhabitants. After the 1860s gold rushes in the early stages of European settlement of the country, the South Island had the majority of the European population and wealth. The North Island's population overtook the South Island's in the early 20th century, with 56% of the New Zealand population living in the North Island in 1911. The drift north of people and businesses continued throughout the twentieth century.[3] However, this perception has become less realistic, as Greater Christchurch area (including the Selwyn District) has recently experienced rapid population growth.[4]
Naming and usage
The South Island (political geography including Stewart Island and smaller surrounding islands), in relation to the North Island
The island has been known internationally as the South Island for many years. The Te Reo Māori name for it Te Waipounamu now also has official recognition but it remains seldom used by most residents.[5] in the Māori language.[6]
Said to mean "the Water(s) of Greenstone",[7]Te Waipounamu possibly evolved from Te Wāhi Pounamu ("the Place of Greenstone").
When Captain James Cook visited in 1769, he recorded the island's name phonetically as "Toai poonamoo".
In the 19th century, some maps identified the South Island as Middle Island or New Munster (named after Munster province in Southern Ireland) with the name South Island or New Leinster was used for today's Stewart Island / Rakiura.[8] In 1907, the Minister for Lands gave instructions to the Land and Survey Department that the name Middle Island was not to be used in the future. "South Island will be adhered to in all cases".[9]
Although the island had been known as the South Island for many years, in 2009 the New Zealand Geographic Board found that along with the North Island, the South Island had no official name.[10] After a public consultation, the board officially named the island South Island or Te Waipounamu in October 2013.[6]
In prose, the two main islands of New Zealand are called the North Island and the South Island, with the definite article.[11] It is also normal to use the prepositionin rather than on, for example "Christchurch is in the South Island", "my mother lives in the South Island".[12] Maps, headings, tables, and adjectival expressions use South Island without "the".[13][14]
As it is 32% larger than the North Island but contains less than a quarter of the country's population, the South Island is sometimes humorously nicknamed the "mainland" of New Zealand by its residents.[15][16]
Māori mythology
The island is also known as Te Waka a Māui which means "Māui's Canoe". In some modern alliterations of Māori legends, the South Island existed first, as the boat of Māui, while the North Island was the fish that he caught.
Various Māori iwi sometimes use different names, with some preferring to call the South Island Te Waka o Aoraki,[17] referring to another Māori legend called the story of Aoraki, as after the world was created, Aoraki and his three brothers came down in a waka to visit their mother, Papatūānuku the earth mother, only to crash after failing to perform a karakia on their way back home to their father, Ranginui (also known as Raki) the sky father, in turn causing the waka to transform into an island and the four brothers into the mountain ranges on top of it.[18]
Charcoal rock drawing at Carters rockpool on the Ōpihi RiverFirst European impression of Māori, at Murderers' Bay, 1642Ships in what is likely to be Akaroa Harbour some time in the early 19th centuryGabriel's Gully during the Otago gold rush, 1862Benmore Dam is the largest of eight dams within the Waitaki power scheme and was commissioned in 1965.
Pre-history
Charcoal drawings can be found on limestone rock shelters in the centre of the South Island, with over 550 sites[19] stretching from Kaikōura to North Otago. The drawings are estimated to be between 500 and 800 years old and portray animals, people and fantastic creatures, possibly stylised reptiles. Some of the birds pictured are long extinct, including moa and Haast's eagles. They were drawn by early Māori, but by the time Europeans arrived, local Māori did not know the origins of the drawings.[20]
Classical Māori period
Early inhabitants of the South Island were the Waitaha. They were largely absorbed via marriage and conquest by the Kāti Māmoe in the 16th century.[21]
Kāti Māmoe were in turn largely absorbed via marriage and conquest by the Kāi Tahu who migrated south in the 17th century.[22] While today there is no distinct Kāti Māmoe organisation, many Kāi Tahu have Kāti Māmoe links in their whakapapa and especially in the far south of the island.
In 1827–28, Ngāti Toa under the leadership of Te Rauparaha successfully attacked Kāi Tahu at Kaikōura. Ngāti Toa then visited Kaiapoi Pā, ostensibly to trade. When they attacked their hosts, the well-prepared Kāi Tahu killed all the leading Ngāti Toa chiefs except Te Rauparaha. Te Rauparaha returned to his Kapiti Island stronghold. In November 1830, Te Rauparaha persuaded Captain John Stewart of the brig Elizabeth to carry him and his warriors in secret to Akaroa, whereby in subterfuge they captured the leading Kāi Tahu chief, Tama-i-hara-nui, and his wife and daughter. After destroying Tama-i-hara-nui's village, they took their captives to Kapiti and killed them. John Stewart, though arrested and sent to trial in Sydney as an accomplice to murder, nevertheless escaped conviction.[24]
In the summer of 1831–32 Te Rauparaha attacked the Kaiapoi pā (fortified village). Kaiapoi was engaged in a three-month siege by Te Rauparaha, during which his men successfully sapped the pā. They then attacked Kāi Tahu on Banks Peninsula and took the pā at Onawe. In 1832–33 Kāi Tahu retaliated under the leadership of Tūhawaiki and others, attacking Ngāti Toa at Lake Grassmere. Kāi Tahu prevailed, and killed many Ngāti Toa, although Te Rauparaha again escaped. Fighting continued for a year or so, with Kāi Tahu maintaining the upper hand. Ngāti Toa never again made a major incursion into Kāi Tahu territory.[24]
In 1836, the Ngāti Tama chief Te Pūoho led a 100-person war party, armed with muskets, down the West Coast and over the Haast Pass. They fell on the Ngāi Tahu encampment between Lake Wānaka and Lake Hāwea, capturing ten people and killing and eating two children.[25] Te Puoho took his captives over the Crown Range to Lake Wakatipu and thence to Southland, where he was killed, and his war party destroyed by the southern Ngāi Tahu leader Tūhawaiki.[26]
Kāi Tahu and Ngāti Toa established peace by 1839, with Te Rauparaha releasing the Kāi Tahu captives he held. Formal marriages between the leading families in the two tribes sealed the peace.
European contact
The first Europeans known to reach the South Island were the crew of Dutch explorer Abel Tasman who arrived in his ships Heemskerck and Zeehaen. In December 1642, Tasman anchored at the northern end of the island in Golden Bay / Mohua which he named Moordenaar's Bay (Murderers Bay) before sailing northward to Tonga following a clash with Māori. Tasman sketched sections of the two main islands' west coasts. Tasman called them Staten Landt, after the States General of the Netherlands, and that name appeared on his first maps of the country. Dutch cartographers changed the name to Nova Zeelandia in Latin, from Nieuw Zeeland, after the Dutch province of Zeeland. It was subsequently Anglicised as New Zealand by British naval captain James Cook of HM Bark Endeavour who visited the islands more than 100 years after Tasman during (1769–70).
The first European settlement in the South Island was founded at Bluff in 1823 by James Spencer, a veteran of the Battle of Waterloo.[27]
Following the signing of the Treaty of Waitangi in February 1840, Lieutenant-Governor Captain William Hobson declared British sovereignty over New Zealand in May 1840 and the South Island, along with the rest of New Zealand, briefly became a part of the Colony of New South Wales.[29] This declaration was in response to France's attempts to colonise the South Island at Akaroa[30] and the New Zealand Company attempts to establish a separate colony in Wellington, and so Hobson declared British sovereignty over all of New Zealand on 21 May 1840 (the North Island by treaty and the South by discovery).[31] Seven days after the declaration, the Treaty was signed at Akaroa on 28 May.[32]
On 17 June 1843, Māori and British settlers clashed at Wairau in what became known as the Wairau Affray. Also known as the Wairau Massacre in most older texts, it was the first serious clash of arms between the two parties after the signing of the Treaty of Waitangi and the only one to take place in the South Island. Four Māori died and three were wounded in the incident, while among the Europeans the toll was 22 dead and five wounded. Twelve of the Europeans were shot dead or clubbed to death after surrendering to Māori who were pursuing them.[33]
The Otago Settlement, sponsored by the Free Church of Scotland, took concrete form in Otago in March 1848 with the arrival of the first two immigrant ships from Greenock (on the Firth of Clyde) – the John Wickliffe and the Philip Laing. Captain William Cargill, a veteran of the Peninsular War, served as the colony's first leader: Otago citizens subsequently elected him to the office of Superintendent of the Province of Otago.
While the North Island was convulsed by the New Zealand Wars of the 1860s and 1870s, the South Island, with its low Māori population, was generally peaceful. In 1861, gold was discovered at Gabriel's Gully in Central Otago, sparking a gold rush. Dunedin became the wealthiest city in the country, and many in the South Island resented financing the North Island's wars.
In the 1860s, several thousand Chinese men, mostly from the Guangdong province, migrated to New Zealand to work on the South Island goldfields. Although the first Chinese migrants had been invited by the Otago Provincial government, they quickly became the target of hostility from white settlers and laws were enacted specifically to discourage them from coming to New Zealand.[34]
The South Island has no separately represented country subdivision, but is guaranteed 16 of the electorates in the New Zealand House of Representatives.[35] A two-tier structure constituted under the Local Government Act 2002 gives the South Island (and its adjacent islands) seven regional councils for the administration of regional environmental and transport matters and 25 territorial authorities that administer roads, sewerage, building consents, and other local matters. Four of the territorial councils (one city and three districts) also perform the functions of a regional council and are known as unitary authorities under the New Zealand government.
When New Zealand was separated from the colony of New South Wales in 1841 and established as a Crown colony in its own right, the Royal Charter effecting this provided that "the principal Islands, heretofore known as, or commonly called, the 'Northern Island', the Middle Island', and 'Stewart's Island', shall henceforward be designated and known respectively as 'New Ulster', 'New Munster', and 'New Leinster'".[8]
These divisions were of geographical significance only, not used as a basis for the government of the colony, which was centralised in Auckland. New Munster consisted of the South Island. The name New Munster was given by the Governor of New Zealand, Captain William Hobson, in honour of Munster, the Irish province in which he was born.
The situation was altered in 1846 when the New Zealand Constitution Act 1846[36] divided the colony into two provinces: New Ulster Province (the North Island north of the mouth of the Patea River), and New Munster Province (and the southern portion of the North Island, up to the mouth of the Patea River, the South Island and Stewart Island). Each province had a Governor and Legislative and Executive Council, in addition to the Governor-in-Chief and Legislative and Executive Council for the whole colony. The 1846 Constitution Act was later suspended, and only the provincial government provisions were implemented. Early in 1848 Edward John Eyre was appointed Lieutenant-Governor of New Munster.
The Provincial Council of New Munster had only one legislative session, in 1849, before it succumbed to the virulent attacks of settlers from Wellington. Governor Sir George Grey, sensible to the pressures, inspired an ordinance of the General Legislative Council under which new Legislative Councils would be established in each province with two-thirds of their members elected on a generous franchise. Grey implemented the ordinance with such deliberation that neither Council met before advice was received that the United Kingdom Parliament had passed the New Zealand Constitution Act 1852.
This act dissolved these provinces in 1853, after only seven years' existence, and New Munster was divided into the provinces of Wellington Province, Canterbury, Nelson, and Otago. Each province had its own legislature known as a Provincial Council that elected its own Speaker and Superintendent.
Secession movements have surfaced several times in the South Island. A Premier of New Zealand, Sir Julius Vogel, was amongst the first people to make this call, which was voted on by the New Zealand Parliament as early as 1865. The desire for the South Island to form a separate colony was one of the main factors in moving the capital of New Zealand from Auckland to Wellington that year.
On 13 October 2010, South Island Mayors led by Bob Parker of Christchurch displayed united support for a Southern Mayoral Council. Supported by Waitaki Mayor Alex Familton and Invercargill Mayor Tim Shadbolt, Bob Parker said that increased cooperation and the forming of a new South Island-wide mayoral forum were essential to representing the island's interests in Wellington and countering the new Auckland Council.[39]
Administrative divisions
Territorial authorities of the South Island
There are 23 territorial authorities within the South Island: 4 city councils and 19 district councils. Three territorial authorities (Nelson City Council, and the Tasman and Marlborough District Councils) also perform the functions of a regional council and thus are known as unitary authorities.
Compared to the more populated and multi-ethnic North Island, the South Island has a smaller, more homogeneous resident population of 1,260,000 (June 2024).[2]
The South Island had a population of 1,185,282 at the 2023 New Zealand census, an increase of 80,745 people (7.3%) since the 2018 census, and an increase of 180,882 people (18.0%) since the 2013 census. Of the total population, 202,311 people (17.1%) were aged under 15 years, 225,048 (19.0%) were 15 to 29, 538,965 (45.5%) were 30 to 64, and 218,958 (18.5%) were 65 or older.[43]
At the 2018 census, there were 571,656 males and 577,914 females, giving a sex ratio of 0.99 males per female.[42]
In the early years of European settlement in New Zealand, the South Island's overall percentage of the New Zealand population was far higher, equalling or even exceeding the population of the North Island. This was exacerbated by the New Zealand Wars and the Otago gold rush of the 1860s. Since that time, the South Island's population as a percentage of the country's total population has steadily decreased, with the population of the South island now being less than that of the North Island's largest city, Auckland. This growing disparity has stabilised in recent years, with both the 2013 and 2018 censuses showing the South Island to have a very similar percentage of the national population (around 23%–24%).
Culture and identity
Dunedin city centreTrafalgar Street in central NelsonMarket Street, BlenheimStafford Street, the heart of Timaru's CBDOamaru's historic precinct
At the 2023 census, 82.8% of South Islanders identified as European (Pākehā), 11.3% as Māori, 3.4% as Pacific peoples, 10.5% as Asian, 1.6% as Middle Eastern/Latin American/African, 1.4% as other ethnicities. Percentages add to more than 100% as people can identify with more than one ethnicity.[43]
Europeans form the majority in all districts of the South Island, ranging from 75.9% in Christchurch City to 92.1% in the Waimakariri district.[43]
The proportion of South Islanders born overseas at the 2018 census was 21.4%. The most common foreign countries of birth are England (22.0% of overseas-born residents), Australia (8.8%), the Philippines (7.9%), Mainland China (6.5%) and India (5.4%).[44]
Around 48.6 percent of South Islanders affiliate with Christianity and 3.1 percent affiliate with non-Christian religions, while 45.8 percent are irreligious. Anglicanism is the largest Christian denomination in the South Island with 12.7 percent affiliating, closely followed by Catholicism at 12.1 percent and Presbyterianism at 11.7 percent.[45] These figures are somewhat skewed between the regions of the south, due largely to the original settlement of southern cities (Dunedin, for example, was founded by Scottish Presbyterians, whereas Christchurch was founded by English Anglicans).
Urbanisation
The South Island is sparsely populated and still predominantly rural areas or nature reserves. However, there are 15 urban areas in the South Island with a population of 10,000 or more:
The South Island economy is strongly focused on tourism and primary industries like agriculture. The other main industry groups are manufacturing, mining, construction, energy supply, education, health and community services.
The subnational gross domestic product (GDP) of the South Island was estimated at NZ$78.94 billion in the year to March 2022, 21.9% of New Zealand's national GDP. The subnational GDP per capita was estimated at $65,875 in the same period.[46]
The South Island is a major centre for electricity generation, especially in the southern half of the island, and especially from hydroelectricity. In 2010, the island generated 18.01 TWh of electricity, 41.5% of New Zealand's total electricity generation. Nearly all (98.7%) of the island's electricity is generated by hydroelectricity, primarily from the Waitaki, Clutha, and Manapouri schemes, with most of the remainder coming from wind generation.[47] While the majority of electricity is consumed within the island, a significant percentage is exported to the North Island via the HVDC Inter-Island link.
Offshore oil and gas is likely to become an increasingly important part of the South Island economy into the future. Origin Energy has formed a joint venture with Anadarko Petroleum, the second-largest independent U.S. natural gas producer, to begin drilling for oil in the Canterbury Basin off the coast of Dunedin. The 390 km2, Carrack/Caravel prospect has the potential to deliver more than the equivalent of 500,000,000 barrels (79,000,000 m3) of oil and gas. Market analyst, Greg Easton from Craigs Investment Partners commented that such a substantial find it could well turn Dunedin from the Edinburgh of the south to the Aberdeen of the south.[48]
Approximate location of the Great South Basin with approximate location of allocated oil exploration blocks
The Great South Basin off the coast of Otago and Southland at over 500,000 square kilometres (190,000 sq mi) (covering an area 1.5 times New Zealand's landmass) is one of New Zealand's largest undeveloped offshore petroleum basins with prospects for both oil and gas. In July 2007, the New Zealand Government awarded oil and gas exploration permits for four areas of the Great South Basin, situated in the volatile waters off the Southern Coast of New Zealand. The three successful permit holders are:[49]
a consortium led by ExxonMobil New Zealand (Exploration) Limited (United States) which includes local company Todd Exploration Limited (New Zealand);
Due to the gold rushes of the 1860s, the South Island had regional stock exchanges in Christchurch, Dunedin and Invercargill – all of which were affiliated to the Stock Exchange Association of New Zealand. However, in 1974 these regional exchanges were amalgamated to form one national stock exchange, the New Zealand Stock Exchange (NZSE). Separate trading floors operated in both Christchurch and Dunedin until the late 1980s. On 30 May 2003, New Zealand Stock Exchange Limited formally changed its name to New Zealand Exchange Limited, trading as NZX.
Today, the Deloitte South Island Index[50] is compiled quarterly from publicly available information provided by NZX, Unlisted and Bloomberg. It is a summary of the movements in market capitalisation of each South Island-based listed company. A company is included in the Index where either its registered office and/or a substantial portion of its operations are focused on the South Island.
Trade unions
There are several South Island-based trade union organisations. They are:
Tourism is a huge earner for the South Island. Popular tourist activities include sightseeing, adventure tourism, such as glacier climbing and Bungee jumping, tramping (hiking), kayaking, and camping. Numerous walking and hiking paths, including six of the New Zealand Great Walks, are located in the South Island and are renowned internationally.[51]
A number of other secondary routes are now closed, including the Otago Central Railway, the isolated Nelson Section, and the interdependent Waimea Plains Railway and Kingston Branch. An expansive network of branch lines once existed, especially in Canterbury, Otago, and Southland, but these are now almost completely closed. The branch lines that remain in operation serve ports (Bluff Branch and Port Chalmers Branch), coal mines (Ohai Branch and Rapahoe Branch), and a dairy factory (Hokitika Branch). The first 64 km of the Otago Central Railway remain in operation for tourist trains run by Dunedin Railways (formerly Taieri Gorge Railway). The most significant freight is coal from West Coast mines to the port of Lyttelton for export.
Passenger services were once extensive. Commuter trains operated multiple routes around Christchurch and Dunedin, plus a service between Invercargill and Bluff. Due to substantial losses, these were cancelled between the late 1960s and early 1980s. The final services to operate ran between Dunedin's City Centre and the suburb of Mosgiel, and they ceased in 1982.[53] Regional passenger trains were once extensive, but are now limited to the Coastal Pacific from Christchurch to Picton and the TranzAlpine from Christchurch to Greymouth.
The Southerner between Christchurch and Invercargill, once the flagship of the network, was cancelled on 10 February 2002. Subsequently, the architecturally significant Dunedin Railway Station has been used solely by the TGR's tourist trains, the Taieri Gorge Limited along the Otago Central Railway and the Seasider to Palmerston. Rural passenger services on branch lines were provided by mixed trains and Vulcan/88 seaterrailcars but the mixeds had largely ceased to exist by the 1950s and the railcars were withdrawn in the mid-1970s.
The South Island saw the final use of steam locomotives in New Zealand. Locomotives belonging to classes long withdrawn elsewhere continued to operate on West Coast branches until the very late 1960s, when they were displaced by DJ class diesels. In comparison to most countries, where steam locomotives were last used on insubstantial rural and industrial operations, the last services run by steam locomotives were the premier expresses between Christchurch and Invercargill: the South Island Limited until 1970 and the Friday and Sunday night services until 1971. This was due to the carriages being steam-heated. The final steam-hauled service in New Zealand, headed by a member of the JA class, ran on 26 October 1971.[54]
The South Island is separated from the North Island by Cook Strait, which is 24 kilometres (15 miles) wide at its narrowest point, and requires a 70 kilometres (43 miles) ferry trip to cross.
A true-colour image of the South Island, after a powerful winter storm swept across New Zealand on 12 June 2006Lake ŌhauAoraki / Mount Cook is the tallest mountain in New Zealand.
On 4 September 2010, the South Island was struck by a 7.1 magnitude earthquake, which caused extensive damage, several power outages, and many reports of aftershocks. Five and a half months later, 22 February Christchurch earthquake of 6.3 magnitude caused far more additional damage in Christchurch, resulting in 181 deaths.[55] This quake struck at about lunchtime and was centred closer at Lyttelton, and shallower than the prior quake, consequently causing extensive damage.[56]
Climate
The climate in the South Island is mostly temperate. The mean temperature for the South Island is 8 °C (46 °F).[57] January and February are the warmest months, while July is the coldest. Historical maxima and minima are 42.4 °C (108.3 °F) in Rangiora, Canterbury and −25.6 °C (−14.1 °F) in Ranfurly, Otago.[58][59]
Conditions vary sharply across the regions, from extremely wet on the West Coast to semi-arid in the Mackenzie Basin of inland Canterbury. Most areas have between 600 and 1,600 mm (24–63 in) of rainfall with the most rain along the West Coast and the least rain on the East Coast, predominantly on the Canterbury Plains. Christchurch is the driest city, receiving about 640 millimetres (25 in) of rain per year, while Invercargill is the wettest, receiving about 1,150 millimetres (45 in). The southern and south-western parts of South Island have a cooler and cloudier climate, with around 1,400–1,600 hours of sunshine annually; the northern and north-eastern parts of the South Island are the sunniest areas and receive about 2,400–2,500 hours.[60]
Panoramic view of some of the Southern Alps in winter from the summit of Hamilton Peak in the Craigieburn Range
The South Island has 15 named maritime fiords which are all located in the southwest of the island in a mountainous area known as Fiordland. The spelling 'fiord' is used in New Zealand rather than 'fjord', although all the maritime fiords use the word Sound in their name instead.
The Marlborough Sounds, a series of deep indentations in the coastline at the northern tip of the South Island, are in fact rias, drowned river valleys.
Most of New Zealand's glaciers are in the South Island. They are generally found in the Southern Alps near the Main Divide.
An inventory of South Island glaciers during the 1980s indicated there were about 3,155 glaciers with an area of at least one hectare (2.5 acres).[61] About a sixth of these glaciers covered more than 10 hectares. These include the Fox and Franz Josef glaciers on the West Coast, and the Haupapa / Tasman, Hooker, Mueller and Murchison glaciers in the east.
There are some 3,820 lakes in New Zealand with a surface area larger than one hectare. Much of the higher country in the South Island was covered by ice during the glacial periods of the last two million years. Advancing glaciers eroded large steep-sided valleys, and often carried piles of moraine (rocks and soil) that acted as natural dams. When the glaciers retreated, they left basins that are now filled by lakes. The level of most glacial lakes in the upper parts of the Waitaki and Clutha / Mata-Au rivers are controlled for electricity generation. Hydroelectric reservoirs are common in South Canterbury and Central Otago, the largest of which is Lake Benmore, on the Waitaki River.
Banks Peninsula is roughly circular, with many bays and two deep harbours
There are four extinct volcanoes in the South Island, all located on the east coast.
Banks Peninsula forms the most prominent of these volcanic features. Geologically, the peninsula comprises the eroded remnants of two large shield volcanoes (Lyttelton formed first, then Akaroa). These formed due to intraplate volcanism between about eleven and eight million years ago (Miocene) on a continental crust. The peninsula formed as offshore islands, with the volcanoes reaching to about 1,500 m above sea level. Two dominant craters formed Lyttelton / Whakaraupō and Akaroa Harbours.
The Canterbury Plains formed from the erosion of the Southern Alps (an extensive and high mountain range caused by the meeting of the Indo-Australian and Pacific tectonic plates) and from the alluvial fans created by large braided rivers. These plains reach their widest point where they meet the hilly sub-region of Banks Peninsula. A layer of loess, a rather unstable fine silt deposited by the foehn winds which bluster across the plains, covers the northern and western flanks of the peninsula. The portion of the crater rim lying between Lyttelton Harbour / Whakaraupō and Christchurch city forms the Port Hills.
The Otago Harbour was formed from the drowned remnants of a giant shield volcano, centred close to what is now the town of Port Chalmers. The remains of this violent origin can be seen in the basalt of the surrounding hills. The last eruptive phase ended some ten million years ago, leaving the prominent peak of Mount Cargill.
Timaru was constructed on rolling hills created from the lava flows of the extinct Mount Horrible, which last erupted many thousands of years ago.
It is thought to contain some of the best modern representations of the original flora and fauna present in Gondwanaland, one of the reasons for listing as a World Heritage Site.
(4,520 km2, established 1996) Situated in the north-west of the South Island, Kahurangi comprises spectacular and remote country and includes the Heaphy Track. It has ancient landforms and unique flora and fauna. It is New Zealand's second-largest national park.
(225 km2, established 1942) Has numerous tidal inlets and beaches of golden sand along the shores of Tasman Bay. It is New Zealand's smallest national park.
(1,018 km2, established 1956) A rugged, mountainous area in Nelson Region. It extends southwards from the forested shores of Lake Rotoiti and Rotoroa to the Lewis Pass National Reserve.
(306 km2, established 1987) On the West Coast of the South Island between Westport and Greymouth. It includes the celebrated Pancake Rocks at Punakaiki.
(1,175 km2, established 1960) Extends from the highest peaks of the Southern Alps to a wild, remote coastline. Included in the park are glaciers, scenic lakes and dense rainforest, plus remains of old gold mining towns along the coast.
(707 km2, established 1953) An alpine park, containing New Zealand's highest mountain, Aoraki / Mount Cook (3,754 m) and its longest glacier, Haupapa / Tasman Glacier (29 km). A focus for mountaineering, ski touring and scenic flights, the park is an area of outstanding natural beauty. Together, the Aoraki / Mount Cook and Westland Tai Poutini National Parks have been declared a World Heritage Site.
(3,555 km2, established 1964) A complex of impressively glaciated mountain scenery centred on Mount Aspiring / Tititea (3,036 m), New Zealand's highest peak outside of the main divide.
(12,519 km2, established 1952) The largest national park in New Zealand and one of the largest in the world. The grandeur of its scenery, with its deep fiords, its lakes of glacial origin, its mountains and waterfalls, has earned it international recognition as a world heritage area.
During the Last Glacial Period when sea levels were over 100 metres lower than present day levels, the North and South Islands were connected by a vast coastal plain which formed at the South Taranaki Bight. Similarly, the South Island and Stewart Island / Rakiura were connected by coastal plains which covered modern-day Foveaux Strait.[64] During this period, most of the South Island was covered in grassland and glaciers, compared to the woodlands and rainforest which grew in the more temperate North Island.[65] Sea levels began to rise 7,000 years ago, eventually separating the islands and linking the Cook Strait to the Tasman Sea.[64]
There are six major hospitals in the South Island: Christchurch Hospital, Dunedin Hospital, Grey Base Hospital (Greymouth), Nelson Hospital, Southland Hospital (Invercargill), and Timaru Hospital. Christchurch Hospital, Dunedin Hospital and Wellington Hospital (in the North Island) are the main tertiary hospitals serving the South Island.[68]
Parts of the South Island, principally Southland and the very southernmost areas of Otago near the border with Southland, are renowned for its people speaking what is often referred to as the "Southland burr", a semi-rhotic, Scottish-influenced dialect of the English language.
The South Island has seven regional stations (either non-commercial public service or privately owned) that broadcast only in one region or city: 45 South TV, Channel 39, Canterbury Television, CUE, Mainland Television, Shine TV, and Visitor TV. These stations mainly broadcast free to air on UHF frequencies; however, some are carried on subscription TV. Content ranges from local news, access broadcasts, satellite sourced news, tourist information and Christian programming to music videos.
Catholicism still has a noticeably strong presence on the West Coast, and in Kaikōura. The territorial authorities with the highest proportion of Catholics are Kaikōura (where they are 18.4% of the total population), Westland (18.3%), and Grey (17.8%).
Presbyterianism is strong in the lower South Island – the city of Dunedin was founded as a Presbyterian settlement, and many of the early settlers in the region were Scottish Presbyterians. The territorial authorities with the highest proportion of Presbyterians are Gore (where they are 30.9% of the total population), Clutha District (30.7%), and Southland (29.8%).
The first Muslims in New Zealand were Chinese gold diggers working in the Dunstan gold fields of Otago in the 1860s. Dunedin's Al-Huda mosque is the world's southernmost,[72] and the farthest from Mecca.[73]
The New Zealand Police is the primary law enforcement agency of New Zealand, including the South Island. Three decentralised Police Districts cover the entire South Island, with each being commanded by a Superintendent and having a central station from which subsidiary and suburban stations are managed.[74] The Christchurch Police Communications Centre handles all emergency and general calls within the South Island.
The Tasman Police District covers 70,000 kilometres[clarification needed] of territory, encompassing the northern and most of the western portion of the South Island. The West Coast alone spans the distance between Wellington and Auckland. There are 22 police stations in the Tasman District, with 6 being sole-charge – or one-person – stations. The Tasman Police District has a total of 302 sworn police officers and 57 civilian or nonsworn staff. Organisationally, the district has its headquarters in Nelson and has three distinct Areas, each headed by an Inspector as its commander. The areas are Nelson Bays, West Coast and Marlborough.
The Canterbury Police District is based in Christchurch the largest city in the South Island and covers an area extending from the Conway River, (just south of Kaikōura), to the Waitaki River, south of Timaru.
The Southern Police District with its headquarters in Dunedin spans from Oamaru in the North through to Stewart Island in the far South covers the largest geographical area of any of the 12 police districts in New Zealand. The Southern District has three distinct Areas headed by Inspectors; Otago Rural, Southland and Dunedin.
Correctional facilities
Correctional facilities in the South Island are operated by the Department of Corrections as part of the South Island Prison Region. Christchurch Prison, also known as Paparua, is located in Templeton a satellite town of Christchurch. It accommodates up to 780 minimum, medium, and high-security male prisoners. It was built in 1925, and also includes a youth unit, a self-care unit and the Paparua Remand Centre (PRC), built in 1999 to replace the old Addington Prison. Christchurch Women's Prison, also located in Templeton, is a facility for women of all security classifications. It has the only maximum/medium security accommodation for women prisoners in New Zealand. It can accommodate up to 98 prisoners.
Rolleston prison is located in Rolleston, another satellite town of Christchurch. It accommodates around 320 male prisoners of minimum to low-medium security classifications and includes Kia Marama a sixty-bed unit that provides an intensive 9-month treatment programme for male child sex offenders. Invercargill Prison, in Invercargill, accommodates up to 172 minimum to low-medium security prisoners. Otago Corrections Facility is located near Milton and houses up to 335 minimum to high-medium security male prisoners.
The North vs South match, sometimes known as the Interisland match, is a longstanding rugby union fixture in New Zealand. The first game was played in 1897, the most recent one in 2020.[76]
^Living Density: Table 1Archived 28 November 2007 at the Wayback Machine, Housing Statistics, Statistics New Zealand. Retrieved 25 January 2009. Areas are based on 2001 boundaries. Water bodies greater than 15 hectares are excluded.
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