Lean of Nouabalé-Ndoki National Park in the Republic of Congo

Nouabalé-Ndoki National Park Guide: Gorillas, Forest Elephants, and Mbeli Bai

The park has recorded important conservation progress. In 2023, no elephant poaching was detected during the year, while acoustic monitoring, patrols, and field surveys continued to strengthen protection. In 2024, Nouabalé-Ndoki became the first site recognized by the IUCN Key Biodiversity Areas programme for its ecological integrity.

In 2023, the park also became the world’s first Gorilla Friendly™ Certified National Park, reflecting standards designed to protect gorilla welfare during tourism, research, and monitoring activities.

Conservation remains challenging, however. Poaching, illegal logging, infrastructure development, limited access, and the high cost of operating in a remote rainforest all require continuous investment and cooperation.

The Ba’Aka: Guardians of the forest

The Indigenous Ba’Aka people are central to the cultural and conservation story of Nouabalé-Ndoki. Their detailed knowledge of forest paths, animal tracks, plants, seasons, and wildlife behaviour makes them valuable partners in research and monitoring.

Ba’Aka trackers help researchers locate elusive animals, interpret signs in the forest, identify plants, and understand the rhythms of the ecosystem. Their involvement demonstrates that effective conservation can be strengthened when scientific methods work alongside Indigenous knowledge.

Community participation also helps ensure that conservation produces tangible benefits through employment, education, health initiatives, tourism services, and sustainable livelihood programmes.

A hub of scientific discovery

Nouabalé-Ndoki has become an international centre for research into primates, forest elephants, biodiversity, climate, and tropical-forest ecology. Long-term research sites such as Mbeli Bai have produced more than two decades of observations on gorilla and elephant behaviour.

Habituated gorillas such as Kingo, one of the park’s best-known silverbacks, have helped scientists understand gorilla social systems, reproduction, communication, and interactions with their environment.

The park’s research contributes to conservation beyond Congo. Long-term data help scientists measure population changes, evaluate threats, improve wildlife-management practices, and understand the role of intact rainforests in regulating the global climate.

Eco-tourism in a remote wilderness

Nouabalé-Ndoki offers an unusual safari experience for travellers seeking solitude, scientific insight, and rainforest wildlife rather than conventional savannah game drives. Activities may include:

• Guided forest walks with trained trackers.

• Gorilla observation in designated habituated groups.

• Wildlife viewing at Mbeli Bai and other forest clearings.

• Forest-elephant observation.

• Birdwatching and biodiversity walks.

• Research- and conservation-focused visits.

Tourism is carefully regulated because the park is remote and its wildlife is sensitive to disturbance. Visitor numbers, trekking rules, guide supervision, distance requirements, and health precautions are especially important when visiting gorillas and other great apes.

Income from responsible tourism can support park management, local employment, community development, and the protection of wildlife habitat.

Planning a visit

Planning detailWhat to knowLocationNorthern Republic of the Congo, within the wider Sangha Trinational landscape.Park sizeApproximately 4,300 km² of primary lowland rainforest.Main attractionsWestern lowland gorillas, forest elephants, chimpanzees, forest clearings, birdlife, and scientific research sites.AccessVisits require advance planning, specialist operators, permits, internal transfers, and reliable local conditionsRoads and trails can be difficult, especially during heavy rains; schedules may change because of weather and remoteness.EssentialsLightweight waterproof clothing, sturdy boots, insect repellent, binoculars, a headlamp, reusable water bottle, and neutral-coloured clothing.

Nouabalé-Ndoki is not an easy destination, and that is part of its appeal. The journey leads into a rainforest where wildlife still moves through largely undisturbed habitat and where conservation, Indigenous knowledge, and science work together.

A glimpse into conservation’s future

Nouabalé-Ndoki National Park represents a powerful vision for the future: a place where rainforest protection, community participation, scientific research, and carefully managed tourism reinforce one another.

For conservationists, scientists, and intrepid travellers, the park is more than a destination. It is a living laboratory, a sanctuary for endangered species, and a reminder that some of Earth’s most valuable places are worth protecting precisely because they remain wild.

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