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Cook Islands · Islands

Largest Islands of Cook Islands

Manihiki is the largest of the 7 islands recorded for Cook Islands, at 83 km², ahead of Pukapuka at 83 km². The full list follows.

How this list is built: Ranked by mapped area. An island divided between countries is listed under each, with the area of the whole island. It covers the islands indexed in YearMaps, drawn from open geospatial data, and is not an exhaustive national register.

Islands Listed
7
Top Ranked
83 km²
Manihiki
Second
83 km²
Pukapuka
Profiled Below
7
Photo, encyclopedia text and figures
Largest Islands of Cook Islands
#NameArea
1Manihiki83 km²
2Pukapuka83 km²
3Penrhyn83 km²
4Suwarrow82 km²
5Aitutaki80 km²
6Palmerston80 km²
7Mangaia78 km²

The Islands of Cook Islands in Detail

The 7 islands above that have an encyclopedia article, in the same order, each with its photograph, figures and the places around it.

Manihiki
Image via Wikimedia Commons (author and licence on the file page).

Manihiki

Island · 83 km²

Manihiki is an island in Oceania (Polynesia), covering an estimated 83 km².

Manihiki is an atoll in the northern group of the Cook Islands known informally as the "Island of Pearls". It is located in the Northern Cook Island chain, approximately 1,299 kilometres (807 mi) north of the capital island of Rarotonga, making it one of the most remote inhabitations in the Pacific Ocean. Its name has two possible meanings: It is believed that the original name of the island was Manuhiki, or Manuhikitanga inspired by the aboriginal discoverers, Manu coming from the word Rua Manu (a kind of canoe) and Hiki meaning ashore, so the literal translation would be canoe carried ashore. The second interpretation is that the original discoverers were from Manihi, an island in Tuamotus, so the name of the island would mean Little Manihi.

Adapted from Wikipedia: Manihiki (CC BY-SA 4.0).

Feature class
Island
Mapped extent
83 km²
Size rank
#399 of 445 islands
Region
Oceania
Subregion
Polynesia
Coordinates
-10.3809°, -160.9811°
Summits:
Lata Mountain (966 m), Mauga Silisili (1,858 m), Mont Orohena (2,241 m)
Ranges:
Southern Alps (Oceania), Owen Stanley Range (Oceania)
Settlements:
Apia (1,231 km), Papeete (1,465 km), Nukualofa (1,935 km)

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More about Manihiki

Geography

Manihiki is a roughly triangular-shaped coral atoll, consisting of approximately 43 islets (motu) surrounding a deep, nine kilometer wide lagoon, which is almost completely enclosed by the surrounding reef. The atoll is located on top of an underwater mountain rising 4,000 meters (13,000 ft) from the ocean floor. The inhabitants are divided between the two main islets of Tauhunu on the west coast (where the government administration is based) and Tukao in the north, (where Manihiki Island Airport is located). Each settlement has a school, churches, stores and a few pickup trucks. The total land area is approximately 4 square kilometres (1.5 sq mi).

History

Polynesians are believed to have lived on Manihiki since at least 900 or 1000 AD. According to local folklore, the atoll was discovered by Huku, a fisherman from Rarotonga, who noted a shallow area of sea and claimed it as his fishing ground. Later, this area was fished up by Māui, becoming the atoll of Rakahanga. Huku then returned and fought Māui for the land he considered to be his. Māui was driven off, but during the struggle part of the new land broke away, becoming the atoll of Manihiki. Another legend says that Kupe, the explorer of Aotearoa, came from Manihiki, also known as Fakahotu Nui, or Niiva Nui. His canoe was named by the ancient name of Tukao Village known as Te Matafourua.

Demographics

There are two villages: the larger village is Tauhunu which is on the Islet of Tauhunu on the western rim of the atoll. The second village, Tukao and also known in the olden days as Te Matafourua, is at the northern tip of Ngake or Te Paeroa motu, which runs along the northern-eastern side of the atoll. The island is politically controlled by the Island Councils and a Mayor elected every three years by the inhabitants.

The languages spoken on the island are Rakahanga-Manihiki and English.

Economy

The economy of Manihiki is dominated by the cultivation of black pearls and there are pearl farms dotted around the lagoon. Tourism provides a secondary source of income, although facilities are rudimentary.

The reef provides excellent swimming and snorkeling among colourful tropical fish and coral, making scuba diving a major attraction for visitors. Visitors are allowed to snorkel or free-dive but not scuba dive without a permit. Visitors can obtain a permit at the administration office either from the Island Secretary or the Mayor or the Deputy Mayor. There is good fishing in the open waters beyond the reef, including catches of Yellow-fin Tuna and Flying fish. Tours of the pearl farms can also be arranged.

Sections adapted from Wikipedia: Manihiki (CC BY-SA 4.0).

Manihiki: Key Facts

Key facts about Manihiki
Area4 km²
Surrounded byPacific Ocean

Facts from Wikidata Q967796 (CC0).

Pukapuka
Image via Wikimedia Commons (author and licence on the file page).

Pukapuka

Island · 83 km²

Pukapuka is an island in Oceania (Polynesia), covering an estimated 83 km².

Pukapuka, formerly Danger Island, is a coral atoll in the northern group of the Cook Islands in the Pacific Ocean. It is one of the most remote islands of the Cook Islands, situated about 1,140 kilometres (708 miles) northwest of Rarotonga. On this small island, an ancient culture and distinct language have been maintained over many centuries. The population of Pukapuka is around 400 people.

Adapted from Wikipedia: Pukapuka (CC BY-SA 4.0).

Feature class
Island
Mapped extent
83 km²
Size rank
#401 of 445 islands
Region
Oceania
Subregion
Polynesia
Coordinates
-10.8822°, -165.8159°
Summits:
Lata Mountain (966 m), Mauga Silisili (1,858 m), Tomanivi (1,323 m)
Ranges:
Southern Alps (Oceania), Owen Stanley Range (Oceania)
Settlements:
Apia (723 km), Nukualofa (1,519 km), Funafuti (1,661 km)

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More about Pukapuka

Geography

Pukapuka is shaped like a three-bladed fan. There are three islets on the roughly triangular reef, with a total land area of approximately 3 square kilometres (1.2 sq mi). Motu Kō, the biggest island, is to the southeast; Motu Kotawa (Frigatebird Island) is to the southwest; and the main island Wale is to the north. Toka sand cay is to the west of the atoll, separated from Motu Kotawa by a reef. Kō and Motu Kotawa are uninhabited food reserves, with taro and pulaka gardens and coconut plantations. Pukapuka Airport (ICAO: NCPK / IATA: PZK) is on Kō.

The three villages are located on the crescent-shaped bay of the northernmost islet of the atoll: Yātō (West), Loto (Central) and Ngake (East). Loto (Roto on most maps) is host to the Island Administration.

History

Human settlement of Pukapuka can be dated back about 1,000 years, after the sea level stabilised to its present height. According to oral tradition the island was discovered by Tamayei, a god from Tonga, and settled by ancestors from Tonga. The atoll served as a connecting hub between West and East Polynesia – a role that is reflected in Pukapukan material culture, and language, which is Samoic with a Tokelauan influence. Pukapukan traditions speak of frequent passages to Tuvalu, Tokelau, Niue, Tonga, Rarotonga and Tahiti, and basalt used for many of their adze blades can be geochemically traced to a quarry on Tutuila (Samoa). Tahitians are known to have passed through Pukapuka en route to islands in Samoa and Tonga.

Economy

Although the island has a well-maintained airstrip, flights from Rarotonga are very infrequent. The five-hour flight from Rarotonga via Air Rarotonga now operates when there is a Government charter once every six weeks or so. The island is closer to Samoa than to the rest of the Cook Islands and transport via Samoa is becoming a preferred option for Pukapukans visiting in organised groups (tele parties) from New Zealand and Australia.

Sections adapted from Wikipedia: Pukapuka (CC BY-SA 4.0).

Pukapuka: Key Facts

Key facts about Pukapuka
Area5 km²
Population507 (2006)
Surrounded byPacific Ocean

Facts from Wikidata Q1130629 (CC0).

Penrhyn
Image via Wikimedia Commons (author and licence on the file page).

Penrhyn

Island · 83 km²

Penrhyn is an island in Oceania (Polynesia), covering an estimated 83 km².

Penrhyn (also called Tongareva, Māngarongaro, Hararanga, and Te Pitaka) is an atoll in the northern group of the Cook Islands in the south Pacific Ocean. The northernmost island in the group, it is located at 1,365 km (848 mi) north-north-east of the capital island of Rarotonga, 9 degrees south of the equator. Its nearest neighbours are Rakahanga and Manihiki, approximately 350 kilometres (220 mi) to the southwest. Once one of the most heavily populated atolls, it was almost completely depopulated by Peruvian slavers in 1864.

Adapted from Wikipedia: Penrhyn atoll (CC BY-SA 4.0).

Feature class
Island
Mapped extent
83 km²
Size rank
#402 of 445 islands
Region
Oceania
Subregion
Polynesia
Coordinates
-8.9658°, -157.9754°
Summits:
Mont Orohena (2,241 m), Lata Mountain (966 m), Mauga Silisili (1,858 m)
Ranges:
Southern Alps (Oceania), Owen Stanley Range (Oceania)
Settlements:
Papeete (1,317 km), Apia (1,595 km), Nukualofa (2,290 km)

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More about Penrhyn

Geography

Penrhyn is a roughly circular coral atoll with a circumference of approximately 77 km (48 mi), enclosing a lagoon with an area of 233 square kilometres (90 sq mi). The atoll is atop the highest submarine volcano in the Cook Islands, rising 4,876 metres (15,997 ft) from the ocean floor. The atoll is low-lying, with a maximum elevation of less than 5 metres (16 ft). The total land area is 9.84 square kilometres (3.80 sq mi).

History

Polynesians are believed to have lived on Penrhyn since 900 or 1000 AD. According to oral tradition, the island was fished up by Vatea, using part of his thigh as bait, and has been inhabited since the time of creation. Other legends tell of the island being visited by various ancestors of Tangiia-nui of Rarotonga on their way from Samoa to Tahiti. Other ancestors came from Aitutaki and Rakahanga. The Polynesians named the atoll Tongareva ("Tonga floating in space", "Tonga-in-the-skies" and "Away from the South").

Europeans first encountered the island in 1788, when the Lady Penrhyn, commanded by Captain William Crofton Sever, passed by the island on 8 August while returning from delivering the first convicts to Australia.

Demographics

Penrhyn was formerly one of the most densely inhabited atolls in Polynesia, with an estimated pre-European population of 2,000. Depopulation by slavers reduced this to just 88 people, and its population on annexation by New Zealand was just 420.

All of the habitable islets were previously occupied, with Moananui home to two rival settlements. Following the arrival of the missionaries, the population concentrated around the churches in four villages. Two of these villages were subsequently abandoned due to depopulation by slavers.

Today, Penrhyn Atoll has two villages. The main village of Omoka, the seat of Penrhyn Island Council, is on Moananui Islet, on the western rim of the atoll, north of the airport.

Economy and resources

The World War II airstrip is still used today as Tongareva Airport, with its initial 3,000-meter runway reduced to 1,700 meters. Weekly flights to the atoll by Air Rarotonga are subject to frequent cancellations due to a lack of passengers or lack of fuel on Penrhyn for the return flight.

A large passage in the lagoon allows inter-island ships to enter the lagoon, and the island has become popular as a stopover for yachts crossing the Pacific from Panama to New Zealand. The inter-island Taio Shipping company visits the island approximately every three months.

The locally produced Rito hats are woven from fibre from young coconut leaves, which are stripped, boiled and dried, resulting in a fine white leaf.

Sections adapted from Wikipedia: Penrhyn atoll (CC BY-SA 4.0).

Penrhyn: Key Facts

Key facts about Penrhyn
Area9.8 km²
Surrounded byPacific Ocean

Facts from Wikidata Q950725 (CC0).

Suwarrow
Image via Wikimedia Commons (author and licence on the file page).

Suwarrow

Island · 82 km²

Suwarrow is an island in Oceania (Polynesia), covering an estimated 82 km².

Suwarrow (also called Suvorov, Suvarou, or Suvarov) is an island in the northern group of the Cook Islands in the south Pacific Ocean. It is about 1,300 kilometres (810 mi) south of the equator and 930 kilometres (580 mi) north-northwest of the capital island of Rarotonga.

Adapted from Wikipedia: Suwarrow (CC BY-SA 4.0).

Feature class
Island
Mapped extent
82 km²
Size rank
#408 of 445 islands
Region
Oceania
Subregion
Polynesia
Coordinates
-13.4164°, -163.1258°
Summits:
Lata Mountain (966 m), Mauga Silisili (1,858 m), Mont Orohena (2,241 m)
Ranges:
Southern Alps (Oceania), Owen Stanley Range (Oceania)
Settlements:
Apia (932 km), Papeete (1,523 km), Nukualofa (1,544 km)

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More about Suwarrow

Geography

Suwarrow is a roughly quadrilateral-shaped coral atoll, 80 kilometres (50 mi) in circumference, with over 20 small islets (motu) surrounding a central lagoon 19 by 8 kilometres (11.8 by 5.0 mi). Cyclones often create storm surges which sweep over the atoll since its small component of land is extremely low-lying.

History

Although Suwarrow was inhabited by Polynesians during prehistory it was uninhabited when discovered by the Russian-American Company ship Suvorov, which reportedly followed clouds of birds to the atoll on 17 September 1814. (The ship was named after Russian general Alexander Suvorov, who appears as "Suwarrow" in Lord Byron's epic poem Don Juan and also in Alaric Alexander Watts' alliterative poem "The Siege of Belgrade".) It has been only intermittently inhabited since. The atoll's name has also been spelled variously as Souvorow, Souwaroff, and Souworoff. "Suwarrow" is the official spelling adopted by New Zealand.

Demographics

Every five years, the Cook Islands government advertises for the Suwarrow island nature reserve caretaker position. The position is staffed between April and October by two persons. The caretakers monitor the atoll's birdlife. As of 2023, the rangers are no longer customs officials, and check in must occur on one of the main Cook Islands. Previous caretakers have brought their families with them, so the population was significantly higher, but that is not the case today. The barge that brings them also brings six months of supplies such as canned food, and several more rangers that clean the island on the first day and leave the caretakers behind.

Sections adapted from Wikipedia: Suwarrow (CC BY-SA 4.0).

Suwarrow: Key Facts

Key facts about Suwarrow
Area150 km²
Surrounded byPacific Ocean

Facts from Wikidata Q180547 (CC0).

Aitutaki
Image via Wikimedia Commons (author and licence on the file page).

Aitutaki

Island · 80 km²

Aitutaki is an island in Oceania (Polynesia), covering an estimated 80 km².

Aitutaki, also traditionally known as Araʻura and Utataki, is the second most-populated island in the Cook Islands, after Rarotonga. It is an "almost atoll", with fifteen islets in a lagoon adjacent to the main island. Total land area is 18.05 km2 (6.97 sq mi), and the lagoon has an area of between 50 and 74 km2 (19 and 29 sq mi). A major tourist destination, Aitutaki is the second most visited island of the Cook Islands archipelago.

Aitutaki had a population of 1,782 in 2021. The main village is Arutanga (Arutunga) on the west side.

Adapted from Wikipedia: Aitutaki (CC BY-SA 4.0).

Feature class
Island
Mapped extent
80 km²
Size rank
#415 of 445 islands
Region
Oceania
Subregion
Polynesia
Coordinates
-18.8603°, -159.7900°
Summits:
Mont Orohena (2,241 m), Lata Mountain (966 m), Mauga Silisili (1,858 m)
Ranges:
Southern Alps (Oceania), Australian Alps (Oceania)
Settlements:
Papeete (1,090 km), Apia (1,391 km), Nukualofa (1,631 km)

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More about Aitutaki

Geography

Aitutaki is sometimes described as an "almost atoll", for it consists of a lagoon within an encircling atoll, with a significant area of high land on one side. It has a maximum elevation of approximately 123 metres (404 ft) with the hill known as Maunga Pu close to its northernmost point. The land area of the atoll is 18.05 km2 (6.97 sq mi), of which the main island occupies 16.8 km2 (6.5 sq mi). The Ootu Peninsula, protruding east from the main island in a southerly direction along the eastern rim of the reef, makes up 1.75 km2 (0.68 sq mi) of the main island. For the lagoon, area figures between 50 and 74 km2 (19 and 29 sq mi) are found. Satellite image measurement suggests that the larger figure also includes the reef flat, which is commonly not considered part of a lagoon.

History

Polynesians first settled Aitutaki around AD 1225–1430. They maintained voyaging contact over a wide area, for the geochemical source of basalt adze heads found in this island can be traced back to quarries on Samoa to the west and the Society Islands to the east. According to oral tradition, the island was named by Te Erui, who raised it from the ocean after traveling from Avaiki. Other traditions identify various settlers, including Ru, Te Munakorero, Kai, Ui-tario, and Ruatapu.

The first known European contact was with Captain Bligh and the crew of HMS Bounty when they also arrived in Aitutaki on 11 April 1789, prior to the infamous mutiny.

Ecology

The flora of Aitutaki is highly modified, and on the main island only a few patches of degraded native forest survive near the airstrip. The main island's ecology can be divided into four zones. The coastal flat is dominated by Guettarda speciosa, coconuts, Hibiscus, Pandanus, and Hernandia moerenhoutiana. The slopes are mostly Hibiscus tiliaceus interspersed with taro patches. The inland plateau is extensively cultivated, with plantations of coconuts, banana, citrus, and other food plants, as well as assorted introduced decorative shrubs. The high ground on the island was cleared during World War 2 for military installations and now consists of grasses and weedy species.

Economy

Aitutaki is the second largest tourist destination in the Cook Islands, after Rarotonga, receiving 38,777 visitors in 2018. As a result, tourism dominates the economy, with 36% of the labour force employed in the restaurant and accommodation sector. The government is the next largest employer, employing 21%, with retail and wholesale employing 18% and agriculture, forestry and fishing 6%.

Aitutaki is connected to the rest of the Cook Islands by Aitutaki Airport and a port at Arutanga. In September 2020 Aitutaki was connected to the Manatua One Polynesia Fibre Cable, becoming one of the smallest fibre-connected islands in the world.

Sections adapted from Wikipedia: Aitutaki (CC BY-SA 4.0).

Aitutaki: Key Facts

Key facts about Aitutaki
Area18.1 km²
Surrounded byPacific Ocean

Facts from Wikidata Q223379 (CC0).

Visiting Aitutaki

Aitutaki (Aye-too-tah-ki) is an island in the Southern Cook Islands. Aitutaki lagoon and its islands are breathtakingly beautiful. The classic picture postcard of small palm tree fringed tropical island, with shallow, warm turquoise waters, corals, tropical fish and blue skies is taken here. The lagoon is large, taking about an hour to cross in a boat.

Travel notes adapted from Wikivoyage: Aitutaki (CC BY-SA 4.0).

Palmerston
Image via Wikimedia Commons (author and licence on the file page).

Palmerston

Island · 80 km²

Palmerston is an island in Oceania (Polynesia), covering an estimated 80 km².

Palmerston Island is a coral atoll in the Cook Islands in the Pacific Ocean about 290 miles (470 km) northwest of Rarotonga. James Cook landed there on 16 June 1774.

Adapted from Wikipedia: Palmerston Island (CC BY-SA 4.0).

Feature class
Island
Mapped extent
80 km²
Size rank
#416 of 445 islands
Region
Oceania
Subregion
Polynesia
Coordinates
-18.0708°, -163.1714°
Summits:
Lata Mountain (966 m), Mauga Silisili (1,858 m), Mont Orohena (2,241 m)
Ranges:
Southern Alps (Oceania), Owen Stanley Range (Oceania)
Settlements:
Apia (1,029 km), Nukualofa (1,307 km), Papeete (1,441 km)

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More about Palmerston

History

Palmerston was recorded by Captain James Cook in 1774, but he did not land on the island until 13 April 1777. He found it uninhabited, though some ancient graves were discovered. Cook named the island after Henry Temple, 2nd Viscount Palmerston, then one of the Lords Commissioner of the Admiralty. The ancient name of the island was supposedly Avarau, meaning "two hundred harbours". In 1863 William Marsters, a ship's carpenter and barrel maker, arrived on Palmerston from Manuae with two Polynesian wives. He added a third wife and sired a large family of some 23 children, whose descendants now inhabit Palmerston. Thus, Palmerston Island is the only island in the Cook Islands for which English is the native language.

Overview

All the islets are wooded with coconut palms, pandanus, and native trees. There is some natural ground water on Palmerston but water captured from rainfall is preferred for drinking. Shellfish inhabit the reef, and fish are abundant although there are concerns about overfishing. Approximately 25 people live on Palmerston, all but two descended from 19th century English sailor William Marsters.

The economy is based on fishing. Palmerston's extreme remoteness makes a cash market difficult to maintain, so life is similar to subsistence living on the more northern atolls. Electricity and other modern utilities are available. Communication to the outside world is provided by Vodafone Cook Islands (landline, internet and cellular) and Starlink (high speed satellite internet).

Sections adapted from Wikipedia: Palmerston Island (CC BY-SA 4.0).

Palmerston: Key Facts

Key facts about Palmerston
Area2.1 km²
Surrounded byPacific Ocean

Facts from Wikidata Q2048265 (CC0).

Visiting Palmerston

Palmerston Island is a coral atoll which includes five small island groups. It is one of the Southern Cook Islands. It has no airstrip; access is by sea only. It is famed for its hospitality to yachts, and is sometimes compared to Pitcairn Island as they are both remote islands supporting small English-speaking populations.

Travel notes adapted from Wikivoyage: Palmerston Island (CC BY-SA 4.0).

Mangaia
Image via Wikimedia Commons (author and licence on the file page).

Mangaia

Island · 78 km²

Mangaia is an island in Oceania (Polynesia), covering an estimated 78 km².

Mangaia (traditionally known as A'ua'u Enua, which means "terraced island") is the most southerly of the Cook Islands and the second largest, after Rarotonga. It is a roughly circular island, with an area of 51.8 square kilometres (20.0 mi2), 203 kilometres (126 mi) from Rarotonga. Originally heavily populated, Mangaia's population has dropped by 75% in the last 50 years, mainly due to the decline of the pineapple industry in the 1980s and a subsequent economic crisis in 1996.

Adapted from Wikipedia: Mangaia (CC BY-SA 4.0).

Feature class
Island
Mapped extent
78 km²
Size rank
#420 of 445 islands
Region
Oceania
Subregion
Polynesia
Coordinates
-21.9096°, -157.9422°
Summits:
Mont Orohena (2,241 m), Lata Mountain (966 m), Mauga Silisili (1,858 m)
Ranges:
Southern Alps (Oceania), Australian Alps (Oceania)
Settlements:
Papeete (1,002 km), Apia (1,712 km), Nukualofa (1,788 km)

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More about Mangaia

Geography

Originally known as A'ua'u ("terraced") or A'ua'u Enua ("terraced island"), it was named Mangaia (or Mangaianui-Neneva, "Mangaia monstrously-great") by Tamaeu, who came here from Aitutaki in 1775.

Geologists estimate the island is at least 18 million years old. It rises 4,750 m (15,600 ft) above the ocean floor and has a land area of 51.8 km2. Surrounded by a fringing coral reef, like many of the southern Cook Islands, it is surrounded by a high ring of cliffs of fossil coral 60 m (200 ft) high, known as the makatea. The inner rim of the makatea forms a steep cliff, surrounding swamps and a central volcanic plateau.

History

Excavation of the Tangatatau Rockshelter shows that Mangaia was first settled around 1000 CE. According to oral tradition, the island was not discovered, but emerged from the underworld of Avaiki already populated. It was later further settled from Rarotonga, Aitutaki, Atiu, Tonga and Tahiti. Adze heads and basalt tools show that trading contact was maintained with Rarotonga, Samoa, and Raiatea in the Society Islands. While sweet potato was likely grown as a crop earlier in the Pacific, the archaeological site at the Tangatatau Rockshelter is currently the earliest recorded location showing sweet potato cultivation in Polynesia. Initially settlement was focused on the coastal villages, but by the 16th century it had shifted inland and inter-island trade had virtually disappeared.

Ecology

The flora of Mangaia can be divided into five ecological zones. The pa tai, or coast, is dominated by coconuts, Pandanus tectorius, Barringtonia asiatica, and other scrub plants. The Rautuitui, or upland makatea, is native forest, dominated by indigenous species such as Elaeocarpus tonganus, Hernandia moerenhoutiana, and Guettarda speciosa, with coconuts, candlenuts, and Morinda citrifolia in areas near villages and tracks. The harsher parts of the makatea are covered in scrub, including pandanus and the endemic Geniostoma sykesii. The Puna (swampy lowlands) contain the island's most fertile soils, and are dominated by introduced and cultivate species such as taro, coconut, and Hibiscus tiliaceus.

Demographics and settlement

Mangaia is divided into six districts (puna): Tamarua, Veitatei, Kei'a, Tava'enga, Karanga, and Ivirua. The districts are very nearly sectors meeting at the highest point near the center of the island, Rangi-motia. The districts are, as on some other islands of the Southern Cook Islands, further subdivided into 38 traditional sub-districts called tapere. In the Cook Islands constitution, however, the six districts are listed as tapere.

The capital is the village of Oneroa, on the west coast, containing about half the population. Oneroa is in fact a contiguous village area that consists of three villages: Tavaʻenga, Kaumata and Temakatea.

Sections adapted from Wikipedia: Mangaia (CC BY-SA 4.0).

Mangaia: Key Facts

Key facts about Mangaia
Area51.8 km²
Population654
Surrounded byPacific Ocean

Facts from Wikidata Q1359323 (CC0).

Visiting Mangaia

Mangaia (traditionally known as Auau Enua, which means terraced) is the most southerly of the Cook Islands and the second largest, after Rarotonga. Geologists estimate the island is at least 18 million years old, making it the oldest in the Pacific. It rises 4750 m (15,600 ft) above the ocean floor and has a land area of 51.8 km2. It has a central volcanic plateau and, like many of the southern Cook Islands, it is surrounded by a high ring of cliffs of fossil coral 60 m (200 ft) high, known as the makatea. The highest point is Rangi-motia, 169 m above sea level, near the centre of the island. Lake Tiriara is a body of fresh water in the south. The population of Mangaia is about 500 people (2016). The capital is the village of Oneroa, on the west coast, containing about half the population. There are two more villages, Tamarua in the south and Ivirua in the northeast.

Travel notes adapted from Wikivoyage: Mangaia (CC BY-SA 4.0).

More on Cook Islands

Quick Answers

What is the largest island in Cook Islands?
Manihiki, at 83 km². Pukapuka is second at 83 km². Rankings cover the islands indexed in YearMaps.
How many islands are there in Cook Islands?
YearMaps lists 7 islands for Cook Islands. This is the number mapped in the atlas, not an official national count.