Total area: 410 km2
land area: 410 km2
includes Ascension, Gough Island, Inaccessible Island, Nightingale Island, and Tristan da Cunha

Comparative area: slightly more than 2.3 times the size of Washington, DC

Land boundaries: none

Coastline: 60 km

Maritime claims: @m5Territorial sea: 3 nm

Climate: tropical; marine; mild, tempered by trade winds

Terrain: rugged, volcanic; small scattered plateaus and plains

Natural resources: fish; Ascension is a breeding ground for sea turtles and sooty terns; no minerals

Land use: 7% arable land; 0% permanent crops; 7% meadows and pastures; 3% forest and woodland; 83% other

Environment: very few perennial streams

Note: Napoleon Bonaparte's place of exile and burial

NOTE: The information regarding St. Helena on this page is re-published from the 1989 World Fact Book of the United States Central Intelligence Agency. No claims are made regarding the accuracy of St. Helena Geography 1989 information contained here. All suggestions for corrections of any errors about St. Helena Geography 1989 should be addressed to the CIA.