Map of the Tongatapu Group and surrounding Pacific region
Map showing the Tongatapu Group of islands in Tonga relative to nearby Oceania territories, including Fiji, Samoa, Australia, and New Zealand.
Tongatapu Group
islands, Tonga
Also known as: Tongataboo Group
Tongatapu Group, southernmost island cluster of Tonga, in the South Pacific Ocean, about 1,400 miles (2,300 km) north-northeast of Auckland, N.Z. Its administrative headquarters is at Nukuʿalofa, the national capital, on the northern coast of Tongatapu Island. Tongatapu Island, the largest island (100.6 square miles [260.5 square km]) of Tonga, dominates the group. Its name means “sacred south”: the word taboo is derived from the Tongan term tabu, meaning “sacred.” The coral island is level...