Henderson Island is an uninhabited uplifted coral island in the south Pacific Ocean, annexed to the Pitcairn Islands colony in 1902. Measuring 6 miles (9.6 km) long and 3.2 miles (5.1 km) wide, Henderson Island has an area of 14.4 square miles (37.3 km) and is located 120 miles (193 km) northeast of Pitcairn Island.
The island itself is too small and steep for agriculture and has no fresh water. The raised coral platform has 15 m (50 ft) coastal cliffs (mostly undercut) with three beaches on the northern side. It has a maximum elevation of 33 m (108 ft).
==== HENDERSON ISLAND – ATTRACTION
All four land bird species are endemic to the island (Henderson Crake, Henderson Fruit Dove, Henderson Lorikeet and Henderson Warbler). There are also fifteen non-endemic sea birds. Other endemic species include nine plants (of the sixty-three species on island), four land snails (of sixteen species), and one butterfly (only species on island).