Libreville grapples with recurrent floods as authorities map high-risk zones

The Civil Protection agency is now mapping high-risk areas, raising questions about the timeliness of these measures given the city's unplanned urbanization. A field mission in Libreville's 6th arrondissement, specifically in the "Chez les sœurs" sector of Nzeng-Ayong, identified plastic waste obstructing drainage, constructions at the foot of mountains or in mangroves, and homes built along rivers. These areas are officially deemed uninhabitable but remain occupied due to a lack of alternatives.

Since 2020, the capital has experienced several tragedies, including the death of an eight-year-old girl in March 2025 in the PK6 neighborhood. More recently, between January and April 2026, nearly 400 households were affected by floods or landslides. Commander Charles Mangouba, director of Risk and Threat Prevention at the Ministry of Interior, noted that families continue to settle in dangerous areas near rivers or at the foot of mountains, while residents cite a lack of buildable land and high construction costs as reasons for their choices.

In response, Civil Protection plans to enhance public awareness, organize evacuations, and consider safe resettlement for vulnerable populations. Natacha Abague Ebang, director of Awareness and Training, emphasized the responsibility to educate the public on appropriate actions to combat flood risks. Founded in 1849, Libreville is now experiencing the