Corubal Basin

The Corubal River basin in southeastern Guinea-Bissau represents one of the country's most dynamic relief zones. In contrast to the flat coastal plains, this area is characterized by a more pronounced gradient as the river descends from the Fouta-Djallon highlands. The relief is defined by river valleys carved deeply into the laterite bedrock, flanked by steep slopes and prominent rock formations. Particularly characteristic are the numerous rapids and waterfalls, such as those at Saltinho and Cusselinta, created by the hard geological barriers of the substrate. The Corubal basin functions as a massive drainage system for the eastern plateaus and is marked by rapidly rising water levels during the monsoon season. Geomorphologically, this relief is a transition zone between the mountain ranges of Guinea and the plains of Guinea-Bissau. The erosive power of the water has created a landscape here that is rich in mineral deposits and fertile alluvial soils on the valley floors. For ecological stability, this basin is of decisive importance, as it regulates the hydrology of the entire southeast.

Nearby cities

Buba

Buba is a port town in southern Guinea-Bissau, located on the Rio Grande de Buba.

Empada

Empada is a town in the Quínara region in the west of the country.

Fulacunda

Fulacunda is a town in the Quínara region in southern Guinea-Bissau.

Tite

Tite is a town in the Quínara region, situated on the southern bank of the Geba estuary.

Quebo

Quebo is a town in the Quínara region in the south of the country.

Bulula

Bulula is a small settlement in the Quínara region in the south of the country.

Nature

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Cufada Lagoon

Cufada Lagoon is the largest freshwater area in Guinea-Bissau and an internationally recognized RAMSAR wetland.

Rio Grande de Buba

The Rio Grande de Buba is actually a long, fjord-like marine inlet that reaches deep into the interior.

More places

Buba Historic Port

Buba is located at the end of the Rio Grande de Buba and was historically a strategic port for exporting goods from the southeast.

Cufada Lagoon Bird Sanctuary

A significant wetland that serves as a habitat for thousands of waterbirds.

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Quínara Oil Palm Groves

The Quínara region is rich in wild and cultivated oil palms, which are crucial for the local economy.

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Quinará Hills

The gentle hill ranges of the Quinará region form a watershed between the major river systems of the south.

Fulacunda Colonial Ruins

Fulacunda in the south of the country houses remains of colonial infrastructure that were once part of a network of administrative and tr…

Rio Grande Coastal Relief

The fjord-like structure of the Rio Grande de Buba is geologically unique in West Africa, cut deeply into the coastal plateau.

Port of Bion

A smaller but strategically important river port improving the logistical connection of the Quinara region.

Port of Tite

A river port on the southern shore of the Geba estuary, serving as an important link for passenger and freight transport.