Avarua

The Cook Islands were inhabited largely by indigenous Māori people till the late 19th century. Avarua was not the main centre of Rarotonga until missionaries of the London Missionary Society arrived in 1823 and set up their national headquarters there. Trading ships also based themselves there and from the middle of the 19th century it became the religious and commercial centre of the Cook Islands. The country became a British protectorate in 1888 and after the first British resident was appointed, Avarua became the administrative and educational centre of the islands. The Cook Islands became part of New Zealand in 1901. A Resident Commissioner governed until 1946, after which the Cook Islands began transitioning to self-governance. …

Avarua district is the northern part of Rarotonga, the largest island of the Cook Islands, and one of the island's five districts. It is subdivided into 19 tapere (traditional sub-districts), and is the administrative capital of the country. Avarua township or central Avarua is the main central business district of Rarotonga and the location of government offices. It is built around two harbours (the name Avarua means "two harbours") – Avatiu Harbour, where the main port is, and Avarua Harbour at Takuvaine, which used to be the main port but is now a small fishing port. The township hosts the Sir Geoffrey Henry National Culture Centre, which includes the National Library (Runanga Puka) and the Cook Islands National Museum, and the Cook Islands Library & Museum.

Rarotonga International Airport in Avarua provides air links to New Zealand and Australia. It is connected via Ara Tapu, a coastal ring road encircling the island, and the inner Ara Metua, built in the 11th century, skirting the interior. Public buses traverse the ring road, both in clockwise and anti-clockwise directions. Avatiu Port is the main commercial port; cruise ships anchor outside the harbour.

The 19 tapere are grouped into five census districts, as of 2021. The population of Avarua District was 5,120 in the 2021 census.