Qualla: Odzala-Kokoua National Park

Odzala-Kokoua National Park: Introduction

Tue, 24 Mar 2026 00:00:00 GMT

Photo credit Leighcn, CC BY-SA 4.0. One of the largest concentrations of western lowland gorillas on Earth lives here. That single fact makes Odzala-Kokoua National Park, deep in the Republic of the Congo, one of the most consequential patches of wilderness in Africa. Designated in 1935, it is among the continent's oldest protected areas, and at 13,500 square kilometers it sprawls across an expanse of equatorial rainforest larger than some European countries. Yet for most of its history, Odzala has been a park more in name than in practice, battered by civil war, ravaged by Ebola, and largely invisible to the outside world.

Image: Leighcn | CC BY-SA 4.0

Odzala-Kokoua National Park: A Forest of Clearings

Tue, 24 Mar 2026 00:00:00 GMT

Photo credit Sébastien Lavoué and John P. Sullivan, CC BY 4.0. From above, Odzala reveals itself as three distinct landscapes layered north to south. The northern reaches are mature rainforest, dense and dark, the canopy so thick that sunlight barely touches the ground. In the middle belt, marantaceae thickets dominate, creating an understor...

Image: Sébastien Lavoué and John P. Sullivan | CC BY 4.0

Odzala-Kokoua National Park: The Gorillas' Stronghold

Tue, 24 Mar 2026 00:00:00 GMT

Photo credit Sébastien Lavoué and John P. Sullivan, CC BY 4.0. Odzala is home to 114 mammal species, but its gorillas define the park. Roughly 22,000 western lowland gorillas live here, constituting one of the largest single-park concentrations of a critically endangered subspecies. Researchers have habituated a few gorilla communities, mean...

Image: Sébastien Lavoué and John P. Sullivan | CC BY 4.0

Odzala-Kokoua National Park: War, Disease, and Resurrection

Tue, 24 Mar 2026 00:00:00 GMT

Photo credit Sébastien Lavoué and John P. Sullivan, CC BY 4.0. For decades, Odzala existed largely on paper. The Congo Civil War from 1997 to 1999 shattered whatever fragile protections the park had enjoyed, and a series of Ebola outbreaks devastated both human communities and ape populations in the surrounding region. Poaching went unchecke...

Image: Sébastien Lavoué and John P. Sullivan | CC BY 4.0

Odzala-Kokoua National Park: The Journey In

Tue, 24 Mar 2026 00:00:00 GMT

Photo credit Sébastien Lavoué and John P. Sullivan, CC BY 4.0. Getting to Odzala is itself an act of commitment. Driving from Brazzaville takes approximately 16 hours on roads that test both vehicle and resolve. The alternative is a two-hour charter flight from the capital, offered twice a week, that deposits visitors into a landscape most w...

Image: Sébastien Lavoué and John P. Sullivan | CC BY 4.0

Odzala-Kokoua National Park: A Basin Under Watch

Tue, 24 Mar 2026 00:00:00 GMT

Photo credit Contributers to OpenStreetMap, CC BY-SA 2.0. Odzala-Kokoua does not exist in isolation. The WWF considers it a biodiversity hotspot within TRIDOM, a tri-national conservation area spanning the Republic of the Congo, Cameroon, and Gabon. Over 4,400 plant species have been recorded across the Congo Basin, and a significant po...

Image: Contributers to OpenStreetMap | CC BY-SA 2.0