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Kayes Region
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Key Information

Kayes Region (Bambara: ߞߊߦߌ ߘߌߣߋߖߊ tr. Kayi Dineja, Arabic: منطقة كايس, romanized: minṭaqa Kāyas) is one of ten first level national subdivisions in Mali called Regions. It is the first administrative area of Mali and covers an area of 120,760 square kilometres or 46,630 square miles. Its capital is the town of Kayes. The province was historically part of the Ghana Empire and the Mali Empire.
Geography
[edit]The region of Kayes is bordered to the north by Mauritania, to the west by Senegal, to the south by Guinea and to the east by the region of Koulikoro.
In 2009 the region has a population of 1,996,812 inhabitants. Ethnic groups of the area include Soninkés, Khassonkés, Malinkés, Dialonkés, and Fulas (French: Peuls; Fula: Fulɓe).
Several rivers cross the region: the Baoulé, the Bafing, and the Bakoy which join at the town of Bafoulabé to form the Sénégal River. The Falls of Félou (15 km from Kayes), the Falls of Gouina (60 km to the south-east of Kayes on the Sénégal River), Talari Gorges, Lake Magui and Lake Doro are located in the region.
At the Guinean border, the climate is rather wet, but becomes Sudanian and later Sahelian to the north.
The largest cities in the region are Kayes, Kita, Bafoulabé, Nioro du Sahel, Diéma, Yélimané, Diangounté, Sadiola, and Kéniéba The Bafing National Park and the Boucle du Baoulé National Park are located in the region.
Cercles
[edit]For administrative purposes the Region of Kayes is divided into seven cercles:[3]
| Cercle name | Area (km2) | Population Census 1998 |
Population Census 2009 |
|---|---|---|---|
| Kayes | 22,190 | 327,891 | 513,362 |
| Bafoulabé | 20,220 | 168,731 | 233,926 |
| Kéniéba | 12,883 | 144,971 | 194,153 |
| Kita | 35,250 | 303,647 | 434,379 |
| Diéma | 12,440 | 141,905 | 212,062 |
| Nioro | 11,060 | 165,708 | 230,488 |
| Yélimané | 5,700 | 121,463 | 178,442 |
History
[edit]The region of Kayes is the cradle of the Kingdom of Khasso founded at the beginning of the 19th century.
In 1855, Louis Faidherbe, Governor of Senegal, built a fort at Medina which would be besieged by El Hadj Omar Tall, in an 1857 war against the sovereign of Khasso. In 1892, the town of Kayes became the capital of French Sudan.
The construction of the railway line of Dakar-Niger, inaugurated in 1904, made of Kayes a city-crossroads. Essential at the time, the railroad had an important place in the lives of the inhabitants, as described in Ousmane Sembène's novel God's Bits of Wood.
See also
[edit]References
[edit]- ^ Resultats Provisoires RGPH 2009 (Région de Kayes) (PDF) (in French), République de Mali: Institut National de la Statistique, archived from the original (PDF) on 2012-07-27
{{citation}}: CS1 maint: publisher location (link). - ^ "Sub-national HDI - Area Database - Global Data Lab". hdi.globaldatalab.org. Retrieved 2018-09-13.
- ^ Communes de la Région de Kayes (PDF) (in French), Ministère de l’administration territoriale et des collectivités locales, République du Mali, archived from the original (PDF) on 2012-03-09.
External links
[edit]- Synthèsis des 120 Plan Communaux de Securité Alimentaire de la Région de Kayes 2007-2011 (PDF) (in French), Commissariat à la Sécurité Alimentaire, République du Mali, USAID-Mali, 2007.
Kayes Region
View on GrokipediaGeography
Physical Features
The Kayes Region spans an area of 120,760 km², establishing it as one of the largest administrative regions in Mali.[8] It shares borders with Mauritania to the north, Senegal to the west, Guinea to the south, and Mali's Koulikoro Region to the east, positioning it as a key transitional zone in West Africa's Sahelian landscape.[9] The region's terrain features a gradual ecological transition from Sudanian savanna woodlands in the southern areas to arid Sahel grasslands in the north, interspersed with plateaus and low hills that rise to elevations of 200–500 meters.[10] This varied topography supports a range of hydrological and geological elements, including the major rivers Baoulé, Bafing, and Bakoy; the Baoulé joins the Bakoy upstream, and the Bafing and Bakoy converge at Bafoulabé to form the Sénégal River.[11] These river systems play a critical hydrological role, contributing substantial flow to the Sénégal River basin and enabling seasonal flooding that sustains agriculture and ecosystems across the region.[12] Prominent geological landmarks include the Félou Falls, located 15 km upstream of Kayes on the Sénégal River, where the water cascades 13 meters over a 1,000-meter-wide rocky expanse; the Gouina Falls, situated between Bafoulabé and Diamou, dropping 16 meters across a 430-meter granite barrier; and the Talari Gorges, a narrow, rocky passage along the Sénégal River that highlights the area's rugged fluvial erosion. Protected areas within the region emphasize biodiversity conservation amid Sahelian pressures. Bafing National Park, covering approximately 5,000 km², serves as a vital habitat for chimpanzees—the only such protected area in Mali's Manding Plateau—and supports diverse woodland species.[13] Similarly, Boucle du Baoulé National Park, named for the distinctive loop of the Baoulé River, encompasses savanna woodlands, grasslands, and gallery forests that host West African elephants, hippos, antelopes, and other mammals, though populations have declined due to poaching, overgrazing, and drought.[14]Climate and Environment
The Kayes Region in western Mali features a transitional climate, shifting from a wet Sudanian zone near the Guinea border in the south to drier Sahelian conditions in the north. This gradient reflects Mali's broader north-south precipitation pattern, with the southern areas experiencing more humid influences from Atlantic moisture.[15] Annual rainfall varies significantly across the region, averaging 500-800 mm in the southern Sudanese zones, such as around Bafoulabé (753 mm) and Kita (560 mm), and decreasing to under 400 mm in the northern Sahelian areas. The rainy season typically spans June to September, with the remainder of the year marked by a prolonged hot, dry period. Average temperatures range from about 26°C in January (with lows around 20°C) to 33°C in June (with highs up to 39°C), with daytime highs often exceeding 40°C during the dry season, contributing to high evapotranspiration rates.[15][16][17] Environmental challenges in the region are intensified by its Sahelian vulnerability, including widespread desertification affecting over 20,000 hectares through encroaching sand dunes, primarily driven by deforestation, overgrazing, and climate change-induced variability. Soil erosion, both from wind and runoff, degrades up to 38% of land in affected Sahel areas like Kayes, exacerbated by slash-and-burn practices and reduced vegetation cover. These processes particularly impact river basins, where altered hydrology from drier conditions and land loss disrupts sediment flows and ecosystem stability. As of 2025, severe drought has exacerbated these issues, leading to famine, mass animal deaths, and a 70% increase in burned areas (715,825 ha).[15][18][15][19] Biodiversity in Kayes supports acacia-dominated savannas in the south, transitioning to sparse Sahelian grasslands northward, with key flora including baobab trees, shea nuts, néré, Borassus and raffia palms, and endemic species like Euphorbia sudanica. Fauna encompasses threatened mammals such as chimpanzees, roan antelopes, lions, and elephants, alongside over 95 bird species, including migratory waterfowl, concentrated in protected areas like Bafing National Park and the Baoulé loop. These habitats face pressures from habitat fragmentation, underscoring the need for conservation amid climatic shifts.[15][15][20] Water resources in the region rely heavily on the Sénégal River, which traverses southern Kayes from Bafoulabé to the regional capital, providing essential flows for irrigation across approximately 76,000 hectares via the upstream Manantali Dam. The river's falls and basin also hold significant hydropower potential, supporting regional energy needs while mitigating seasonal water scarcity in the arid north.[15][21]Administrative Divisions
Cercles
The Kayes Region of Mali is administratively divided into seven cercles: Kayes, Bafoulabé, Diéma, Kéniéba, Kita, Nioro du Sahel, and Yélimané. These cercles serve as intermediate administrative units between the region and its communes, facilitating decentralized governance and coordination of local affairs.[22] Each cercle is headed by a prefect appointed by the central government, who oversees executive functions including security, public services, and coordination with communal authorities. Cercles are subdivided into multiple communes—urban and rural—that handle grassroots administration, with the prefect ensuring alignment with national policies. In terms of roles, cercles contribute to local taxation by collecting and managing revenues from sources like property taxes and market fees, which fund infrastructure and services; they also play a central part in development planning, preparing multi-year investment plans that integrate communal priorities into regional strategies.[23][24][25] The cercles vary significantly in size and population, reflecting the region's diverse terrain. Northern cercles, such as Nioro du Sahel, Yélimané, and Diéma, align with arid Sahelian landscapes characterized by low rainfall and sparse vegetation, while southern ones like Kita and Bafoulabé occupy more fertile Sudanian zones with higher precipitation and agricultural potential. The table below summarizes key statistics for each cercle, including area and population as of the 2009 census (RGPH 2009). The 2022 census (RGPH5) reports a total regional population of approximately 2.49 million, but detailed cercle-level data from this census is not yet publicly available. Annual growth rates are not updated here due to lack of recent comparable data.[22][26]| Cercle | Area (km²) | Population (2009) |
|---|---|---|
| Kayes | 22,190 | 513,362 |
| Bafoulabé | 20,220 | 233,926 |
| Diéma | 9,370 | 212,062 |
| Kéniéba | 12,883 | 194,153 |
| Kita | 35,250 | 434,379 |
| Nioro du Sahel | 12,760 | 230,488 |
| Yélimané | 7,010 | 178,442 |


