Cape Lopez is a 55 km-long peninsula

Peninsula

A peninsula is a piece of land that is bordered by water on three sides but connected to mainland. In many Germanic and Celtic languages and also in Baltic, Slavic and Hungarian, peninsulas are called "half-islands"....

 on the coast of west central Africa

Africa

Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...

, in the country of Gabon

Gabon

Gabon , officially the Gabonese Republic is a state in west central Africa sharing borders with Equatorial Guinea to the northwest, Cameroon to the north, and with the Republic of the Congo curving around the east and south. The Gulf of Guinea, an arm of the Atlantic Ocean is to the west...

. It separates the Gulf of Guinea

Gulf of Guinea

The Gulf of Guinea is the northeasternmost part of the tropical Atlantic Ocean between Cape Lopez in Gabon, north and west to Cape Palmas in Liberia. The intersection of the Equator and Prime Meridian is in the gulf....

 from the South Atlantic Ocean, and is located at latitude -0.63° (0° 38' S) and longitude 8.7° (8° 42' E). Lying in the delta of the Ogooué River

Ogooué River

The Ogooué , some 1,200 km long, is the principal river of Gabon in west central Africa. Its watershed drains nearly the entire country of Gabon, with some tributaries reaching into the Republic of the Congo, Cameroon, and Equatorial Guinea....

, it shelters the seaport of Port-Gentil

Port-Gentil

Port-Gentil or Mandji is the second-largest city of Gabon and a leading seaport. It is the center of Gabon's petroleum and timber industries. Although it lies inshore, the nearby mainland is a remote forest area and it is not connected by road to the rest of the nation...

. A lighthouse

Lighthouse

A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses or, in older times, from a fire, and used as an aid to navigation for maritime pilots at sea or on inland waterways....

 has existed on the Cape since 1897; the current tower was built in 1911, but has been inactive for many years and is in danger of collapsing from erosion

Erosion

Erosion is when materials are removed from the surface and changed into something else. It only works by hydraulic actions and transport of solids in the natural environment, and leads to the deposition of these materials elsewhere...

.

It is named after the Portuguese explorer

Portuguese discoveries

Portuguese discoveries is the name given to the intensive maritime exploration by the Portuguese during the 15th and 16th centuries. Portuguese sailors were at the vanguard of European overseas exploration, discovering and mapping the coasts of Africa, Asia and Brazil, in what become known as the...

 Lopes Gonçalves

Lopes Gonçalves

Lopes Gonçalves or Lopo Gonçalves was a Portuguese explorer of the African coast. He was the first European sailor to cross the equator, the first to reach the point where the coast turns south and the first to reach Gabon...

, who reached it about 1474.