In southern Cameroon, the Dja Faunal Reserve protects a vast block of humid tropical forest within the Congo Basin. Created in 1950 and inscribed on UNESCO’s World Heritage List in 1987, it covers an estimated 526,000 hectares. The Dja River nearly surrounds the reserve and forms much of its natural boundary, although roads, villages and forest landscapes beyond the water remain part of the wider context. The scale is difficult to grasp from a map: this is not a small wildlife park with a short loop trail, but a remote forest where travel on foot, permission and local knowledge are central to any visit.
UNESCO describes Dja as one of Africa’s largest and best-protected humid forests and reports that about 90 percent of its area remained undisturbed at the time of inscription. That figure is tied to the UNESCO record and should not be mistaken for a new 2026 survey. The reserve’s ecological value comes from its size, topography and position within the Congo Basin forest system. It protects habitats and ecological processes that cannot be represented by a checklist of animals alone. Its river boundary is striking, but the conservation challenge also extends to maintaining links with other forests and protected areas beyond the reserve.