Koro is a volcanic island of Fiji that forms part of the Lomaiviti Archipelago. The Koro Sea is named after this volcanic island, which has a chain of basalticcinder cones extending from north to south along its crest. With a land area of 108.9 square kilometers (42.1 square Miles), it is the sixth largest island of Fiji. Its latitude is 17.18°; its longitude is 179.24°. Its population in 1960 was around 2500. As of 2007 around 4500 Fijians lived on the island, in 14 villages. A roll-on, roll-off ferry services Koro twice weekly from Suva, and also connects Koro to Vanua Levu to the North. Northern Air provides one scheduled flight per week to Koro, usually on Saturday from Suva.
The island has an airport, situated on its eastern coast. On its northwestern tip is situated the Dere Bay Resort  and the Koro Beach Resort . A residential subdivision, Koro Seaview Estates , was established around Dere Bay Resort in 1989 and about 60 homes have been established in the development as of 2009, including a re-constructed 300 year old home imported from Java, Indonesia. Copra and Dalo are the main exports on the island. The village of Nacamaki on the northern side of the island does a traditional turtle calling ceremony during which villagers chant songs and turtles rise to the surface . Forestry and timber logging are the major economic activities. The island has several small medical stations and schools up to High school. A Western Union and a Post office are also on the island.
The short-lived 2002 U.S.reality showUnder One Roof was filmed on Koro Island. Koro Island was featured on Home and Garden TV's International House Hunters in 2009. The episode was filmed in May 2009.