The Republic of Equatorial Guinea is located in west central Africa. Bioko Island lies about 40 kilometers (25 mi.) from Cameroon. Annobón Island lies about 595 kilometers (370 mi.) southwest of Bioko Island. The larger continental region of Rio Muni lies between Cameroon and Gabon on the mainland; it includes the islands of Corisco, Elobey Grande, Elobey Chico , and adjacent islets.

Bioko Island, called Fernando Po until the 1970s, is the largest island in the Gulf of Guinea - 2,017 square kilometers (780 sq. mi.). It is shaped like a boot, with two large volcanic formations separated by a valley that bisects the island at its narrowest point. The 195-kilometer (120-mi.) coastline is steep and rugged in the south but lower and more accessible in the north, with excellent harbors at Malabo and Luba, and several scenic beaches between those towns.

On the continent, Rio Muni covers 26,003 square kilometers (10,040 sq. mi.). The coastal plain gives way to a succession of valleys separated by low hills and spurs of the Crystal Mountains . The Rio Benito (Mbini) which divides Rio Muni in half, is unnavigable except for a 20-kilometer stretch at its estuary. Temperatures and humidity in Rio Muni are generally lower than on Bioko Island.

Annobon Island, named for its discovery on New Year's Day 1472, is a small volcanic island covering 18 square kilometers (7 sq. mi.). The coastline is abrupt except in the north; the principal volcanic cone contains a small lake. Most of the estimated 1,900 inhabitants are fisherman specializing in traditional, smallscale tuna fishing and whaling. The climate is tropical--heavy rainfall, high humidity, and frequent seasonal changes with violent windstorms.

Location: Western Africa, bordering the Bight of Biafra, between Cameroon and Gabon.

Geographic coordinates: )

Map references: Africa

Area:

total: 28,051 km²

land: 28,051 km²

water: 0 km²

Area - comparative: slightly smaller than Maryland

Land boundaries:

total: 539 km

bordering countries: Cameroon 189 km, Gabon 350 km

Coastline: 296 km

Maritime claims:

exclusive economic zone: 200 nm

territorial sea: 12 nm

Climate: tropical; always hot, humid

Terrain: coastal plains rise to interior hills; islands are volcanic

Elevation extremes:

lowest point: Atlantic Ocean 0 m

highest point: Pico Basile 3008 m

Natural resources: oil, petroleum, timber, small unexploited deposits of gold, manganese, uranium

Land use:

arable land: 5%

permanent crops: 4%

permanent pastures: 4%

forests and woodland: 46%

other: 41% (1993 est.)

Irrigated land: NA km²

Natural hazards: violent windstorms, flash floods

Environment - current issues: tap water is not potable; desertification

Environment - international agreements:

party to: Biodiversity, Desertification, Endangered Species, Law of the Sea, Ship Pollution

signed, but not ratified: none of the selected agreements

Geography - note: insular and continental regions rather widely separated

See also: Equatorial Guinea