World Heritage Identification Number: 1745
World Heritage since: 2025
Category: Cultural Heritage
WHE Type: Cultural Landscapes
Transboundary Heritage: No
Endangered Heritage: No
Country: 🇨🇲 Cameroon
Continent: Africa
UNESCO World Region: Africa
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Exploring the Diy-Gid-Biy Cultural Landscape of the Mandara Mountains
The Diy-Gid-Biy (DGB) Cultural Landscape of the Mandara Mountains is a unique and captivating UNESCO World Heritage Site located in the Far North Region of Cameroon. This site encompasses 16 archaeological sites spread across seven villages, offering a glimpse into the rich history and cultural practices of the Mafa people who have inhabited the area since the 15th century.
More to come…UNESCO Description of the World Heritage Site
Located in the Far North Region of Cameroon, the property includes sixteen archaeological sites across seven villages. Known as Diy-Gid-Biy (meaning “Ruin of the Chief’s Residence” in the Mafa language), these dry-stone architectural structures were likely built between the 12th and 17th centuries. While their original builders remain unknown, the area has been inhabited by the Mafa people since the 15th century. The surrounding landscape features agricultural terraces, homes, tombs, places of worship, and artisan activities, reflecting a long-standing cultural and spiritual connection between the people and their environment.
UNESCO Justification of the World Heritage Site
Criterion (iii): The Diy-Gid-Biy Cultural Landscape of the Mandara Mountains is a unique testament to a now-vanished civilisation, which created a remarkable dry-stone architecture, organised into terraces, that is very rare in sub-Saharan Africa. Although little is known about this civilisation, it shaped the landscape over a period of more than five centuries (from the 12th to the 17th century). These sixteen Diy-Gid-Biy ruins are characterised by their atypical dry-stone architecture, their location in a remote mountainous region, their designation as chiefs’ residences and the pottery they contain, which was originally used for ritual purposes. The Mafa who now live in the area play a significant role in perpetuating the landscape by continuing to use the structures as sacrificial and ritual sites.
Encyclopedia Record: Diy-Gid-Biy
The Diy-Gid-Biy (DGB) sites are archaeological sites located around the Mandara Mountains of northern Cameroon and Nigeria, overlooking the several kilometers long Shikewe watershed. These sites get their name Diy-Gid-Biy from the Mafa language, which can be translated as "place of chiefly residence." There are 16 of these DGB sites which date back to around the 15th century AD. While knowledge of these sites has existed for some time, only in 2001 archaeologists began to investigate the sites and their cultural heritage in relation to the region.Additional Site Details
Area: 2,500 hectares
Number of Components: 1
Coordinates: 10.9033333333 , 13.7955555556
World Heritage Research
Discover scientific research and academic studies that deepen our understanding of Diy-Gid-Biy Cultural Landscape of the Mandara Mountains from its history and significance to its conservation, management, and contemporary challenges.
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Terracing as an Old-Style Scheme of Soil Water Preservation in Djingliya-Mandara Mountains- Cameroon
Terracing emerges as a critical traditional practice for soil water preservation and landscape restoration in the Djingliya-Mandara Mountains, Cameroon. This study reveals that terraces effectively mitigate soil degradation caused by overuse and erosion, while also promoting sustainable farming through integrated techniques such as agroforestry, crop rotation, and the cultivation of infiltration-enhancing plants. Field observations, interviews, and questionnaires from 100 individuals across five villages demonstrate that these local strategies not only restore degraded land but also bolster food security amid high population densities and environmental pressures. The findings underscore the potential of traditional soil conservation methods in combating socio-political challenges and ensuring sustainable agricultural practices.
Sone Diabe, E., Balna, J., & Sandrine Deli, K. (2024). Terracing as an Old-Style Scheme of Soil Water Preservation in Djingliya-Mandara Mountains- Cameroon. International Journal of Innovative Science and Research Technology (IJISRT), 882–895. https://doi.org/10.38124/ijisrt/ijisrt24apr216
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You are where you build: Hierarchy, Inequality, and Equalitarianism in Mandara Highland Architecture
Contrary to the scholarly portrayal of egalitarian societies, architectural landscapes in the Mandara Highlands reveal deeply embedded hierarchies and inequalities among clans and individuals. This study demonstrates how physical structures are ideologically constructed to legitimize social stratification, challenging the assumption of segmentary societal organization in this region. Through fieldwork-based observations, the research interrogates the meaning of egalitarianism in African societies, highlighting the nuanced interplay between material space and ideological representation.
Chétima, M. (2019). You are where you build: Hierarchy, Inequality, and Equalitarianism in Mandara Highland Architecture. African Studies Review, 62(3), 40–64. https://doi.org/10.1017/asr.2018.45
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Searching for Boko Haram: A History of Violence in Central Africa by Scott MacEachern
Scott MacEachern's book, 'Searching for Boko Haram: A History of Violence in Central Africa,' provides a deep historical and contextual understanding of the Lake Chad Basin, particularly focusing on the Mandara Mountains. The work avoids sensationalism by tracing the region's history back over 16,000 years, examining how local populations interpret violence and authority rather than delving deeply into Boko Haram itself. MacEachern leverages extensive archaeological fieldwork and linguistic analysis to illustrate the symbiotic yet conflict-ridden relationships between ethnic and religious communities, highlighting the region's role as a frontier characterized by banditry and smuggling. The book also explores how climatological changes have influenced human settlement and inter-group dynamics, offering valuable insights into the region's development and its potential future under climate change.
Matfess, H. (2019). Searching for Boko Haram: A History of Violence in Central Africa by Scott MacEachern. Anthropological Quarterly, 92(2), 587–590. https://doi.org/10.1353/anq.2019.0027
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Analysis of Feature Intervisibility and Cumulative Visibility Using GIS, Bayesian and Spatial Statistics: A Study from the Mandara Mountains, Northern Cameroon
Research on the Diy-Gid-Biy (DGB) cultural landscape of the Mandara Mountains, northern Cameroon, reveals that the placement of archaeological sites was strategically optimized for intervisibility and visual prominence. Using geostatistical, Bayesian logistic regression, and spatial statistics, scientists found that DGB sites are significantly more visible to one another than random permutations, suggesting deliberate selection based on sightlines. Additionally, these sites tend to be located on gentler slopes, further enhancing their conspicuousness. The study leverages advanced statistical methods to demonstrate how visibility influenced ritual, social cooperation, or competition, providing new insights into the intentionality behind site placement in this UNESCO World Heritage Site.
Wright, D. K., MacEachern, S., & Lee, J. (2014). Analysis of Feature Intervisibility and Cumulative Visibility Using GIS, Bayesian and Spatial Statistics: A Study from the Mandara Mountains, Northern Cameroon. PLoS ONE, 9(11), e112191. https://doi.org/10.1371/journal.pone.0112191
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Monumental architecture in mountain landscapes: thediy-geδ-baysites of northern Cameroon
The Diy-Gid-Biy Cultural Landscape of the Mandara Mountains, northern Cameroon, features ancient dry-stone terraces and platforms that represent the earliest well-documented human occupation in the region. These sites challenge conventional understandings of monumentality by suggesting they were indigenous responses to severe droughts during the 15th and 16th centuries. However, their significance extends beyond environmental adaptation, as they also reflect complex social dynamics between montagnard communities and emerging state societies in the surrounding plains. Current research highlights the need for further investigation into the variation of these sites within inhabited landscapes and a reevaluation of historical models that often dichotomize mountain and plain environments.
MacEachern, S., & David, N. (2013). Monumental architecture in mountain landscapes: thediy-geδ-baysites of northern Cameroon. Azania: Archaeological Research in Africa, 48(2), 241–262. https://doi.org/10.1080/0067270x.2013.790653
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Enslavement and Everyday Life: Living with Slave Raiding in the North-Eastern Mandara Mountains of Cameroon
For over five centuries, the northern Mandara Mountains of Cameroon have been a focal point for slave raiding, with captives either enslaved locally or exported to broader regions. A study integrating ethnohistorical and archaeological data reveals that this practice was deeply embedded in daily life, shaping social structures and landscapes. Enslavement persisted as a relevant economic and political process until at least the mid-1980s, particularly among Wandala and Fulbe communities. The research highlights how these practices were intertwined with notions of sociality, proximity, and violence, leaving a lasting impact on the region's domesticated landscape.
MacEachern, S. (2011). Enslavement and Everyday Life: Living with Slave Raiding in the North-Eastern Mandara Mountains of Cameroon. Slavery in Africa. https://doi.org/10.5871/bacad/9780197264782.003.0006
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