Cook Islands

Polynesians settled these islands from around the sixth century AD, and Rarotonga features in New Zealand Māori tradition as a staging point for the canoes that reached Aotearoa. Spanish ships sighted some of the islands in 1595, and Cook charted several in the 1770s. The London Missionary Society arrived in 1821 and, working with the ariki (high chiefs), made the islands strongly Christian and imposed a code of strict "blue laws".

Britain declared a protectorate in 1888, and in 1901 the islands were annexed to New Zealand. In 1965 the Cook Islands became self-governing in free association with New Zealand: Cook Islanders are New Zealand citizens, New Zealand handles defence and assists with foreign affairs by agreement, and the Cook Islands otherwise runs its own affairs and makes its own treaties. It has taken an increasingly independent international role, declared its nationhood in 2001, and in 2025 signed a strategic-partnership agreement with China that strained relations with Wellington.

The defining social fact is depopulation. For decades Cook Islanders have moved to New Zealand and Australia, where perhaps 80,000 to 100,000 now live — many times the number who remain — leaving the outer islands especially small and ageing.

Cook Islands Māori culture is close kin to New Zealand Māori and Tahitian, with its own island dialects, the authority of the ariki and the land-holding kōpū tangata, and a deep Christian overlay. The Cook Islands Christian Church, the mission church, anchors village life; Sunday is quiet and church-centred; and the islands are famous across the Pacific for their hymn singing, imene tuki.

Dance is a point of pride — the Cooks claim the fastest and finest drumming and hip-shaking 'ura in Polynesia, on show at the "Island Nights" and at the Te Maeva Nui competitions. Other living traditions include tīvaevae appliqué quilting, carving (the Rarotongan fisherman's gods, Mangaian ceremonial adzes), and the tumunu bush-beer circle on 'Atiu. Land cannot be sold, only leased, which keeps ownership in Cook Islands families and shapes what gets built.

About 15,000 people live in the Cook Islands, roughly three-quarters on Rarotonga, with Aitutaki the next largest and the other islands small. The economy is built on tourism — over 100,000 visitors a year, most from New Zealand — along with fees for foreign tuna-fishing licences, black pearls from Manihiki and Penrhyn, and aid.

Rarotonga has a hospital, secondary schools, government offices, and a single loop road; the outer islands have infrequent flights, irregular shipping, and thinning populations. Everyday life runs on gardening and reef fishing alongside wage work, church on Sunday, and family ties that stretch to Auckland and Sydney.

Ika mata — raw fish marinated in lime and coconut cream — is the signature dish. The umukai earth-oven feast brings pork, chicken, taro, kūmara, and rukau (young taro leaves in coconut cream), and poke is a pudding of banana or pawpaw thickened with arrowroot and coconut. Fresh tuna, wahoo, and parrotfish come straight off the reef and the boats.

The Punanga Nui market in Avarua on Saturday mornings is the food event of the week, with produce, fish, rukau, and cooked-food stalls. Otherwise the shops are stocked with New Zealand goods, and imported staples fill the gaps. Local beer is brewed on Rarotonga, and on 'Atiu the tumunu gatherings serve home-brewed orange "bush beer" in a ritualised round.

Rarotonga is ringed by lagoon and reef, best at Muri, where the water is shallow and clear and small motu sit offshore; glass-bottom-boat and snorkel trips run over the coral, and marine "ra'ui" reserves protect the fish. The Cross-Island Track climbs over the interior past the pinnacle of Te Rua Manga ("the Needle"), and the quiet inland "back road" passes old marae and whitewashed churches.

Aitutaki, a 45-minute flight north, has one of the most photographed lagoons in the world — a broad triangle of turquoise water with sandbars and motu, including the church and sandspit of One Foot Island (Tapuaetai), reached by cruise boat. 'Atiu has coffee plantations, limestone caves with ancestral burials and nesting swiftlets, and the tumunu; Mangaia and Ma'uke are ancient raised-coral islands ringed by fossil-reef cliffs and caves; and Mitiaro has freshwater cave pools. The remote northern atolls — Manihiki, Penrhyn, Pukapuka — are pearl country and very hard to reach. Whales pass close to Rarotonga and Aitutaki from July to October.