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Inside an active volcano in Africa, residents use volcanic rocks to build houses in an impressive setting.

Published on 28/03/2026 at 14:12
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Located inside the caldera of the volcano on the island of Fogo, in Cape Verde, Chã das Caldeiras has between 700 and 800 inhabitants, reconstruction after the eruption from 2014 to 2015, and an economy based on agriculture and tourism

Chã das Caldeiras, in the interior of the island of Fogo, in Cape Verde, maintains between 700 and 800 inhabitants within an active volcano’s crater, in an area marked by the eruption that occurred between November 2014 and February 2015.

Village inside the crater

The community occupies a plain located inside the volcano’s caldera. The name of the village summarizes this configuration: “Chã” means plain, while “caldeiras” refers to the large crater formed by the collapse of the original geological structure.

This caldera is about 8 km in diameter and approximately 40 km² in area. The space is surrounded by cliffs that reach about a thousand meters in height, forming an unusual landscape in the archipelago.

House, Village, Volcanic rocks
The landscape of Chã das Caldeiras, in Cape Verde, is marked by the solidified lava from Pico do Fogo — Photo: Franzfoto/Wikimedia Commons

History of the volcano

Inside the caldera is Pico do Fogo, at 2,829 meters above sea level, the highest point in Cape Verde. The volcano had significant eruptions in 1951, 1995, and between 2014 and 2015.

The most recent eruption lasted almost three months. The lava advanced over the village, destroyed a large part of the houses, forced the evacuation of the inhabitants, and profoundly changed the local landscape.

Occupation and reconstruction

Permanent occupation began in the early 20th century. The village of Bangaeira was founded in 1917, and Portela in 1920.

Even after the destruction caused by the lava, part of the population returned to rebuild in the same territory.

The houses use volcanic stone taken from the region itself and techniques adapted to the uneven soil. Among the examples is the residence of Zenita Andrade, where a block of solidified lava that invaded the property was maintained in the architecture.

Economy and protected landscape

The local economy combines agriculture and tourism. The trails to the summit of the volcano and the scenery formed by fields of solidified lava help sustain tourism activity in the community.

Chã das Caldeiras is part of the Fogo Natural Park, created in 2003. The unit protects the volcanic landscape and endemic species of fauna and flora, including rare or threatened specimens.

Altitude and local production

The average altitude of about 1,700 meters results in milder temperatures than in the rest of the tropical archipelago.

This condition favors the cultivation of vineyards, coffee, and orchards, productions uncommon on other islands of Cape Verde.

With information from Casa e Jardim.

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Romário Pereira de Carvalho

Já publiquei milhares de matérias em portais reconhecidos, sempre com foco em conteúdo informativo, direto e com valor para o leitor. Fique à vontade para enviar sugestões ou perguntas

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