Maiko National Park (Parc National de la Maïko) is one of the largest and most remote protected areas in the Democratic Republic of the Congo (DRC). Spanning approximately 10,885 km² (about 4,203 sq mi), it ranks as the country’s third-largest national park. Established in 1970, it straddles three provinces—Nord Kivu, Maniema (or Maniema), and Tshopo (formerly part of Province Orientale)—in the eastern DRC, deep within the vast Congo Basin rainforest, the second-largest tropical forest on Earth after the Amazon.

The park’s landscape consists of dense equatorial lowland rainforest, rolling hills, forested plateaus, and river systems including the Lindi and Oso rivers. Elevations range roughly from 600 to 1,300 meters, creating a humid, lush wilderness with limited human infrastructure. Its remoteness has preserved large tracts of pristine habitat, but it also makes the park one of Africa’s least visited and most challenging destinations.

Maiko stands out for its exceptional biodiversity and is the only protected area in the world known to harbor three iconic endemic species together: the Grauer’s gorilla (eastern lowland gorilla), the okapi (a giraffe relative often called the “forest zebra” for its striped legs), and the Congo peafowl (Africa’s only true peafowl, with striking iridescent plumage). It also provides critical habitat for African forest elephants, eastern chimpanzees, leopards, giant forest hogs, duikers, bongos, and the rare aquatic genet. Birdlife is rich, with over 300 species recorded. Recent biomonitoring (as of 2025) confirms ongoing presence of these flagship species, though encounter rates remain low due to the dense vegetation

Conservation challenges are significant. The park has faced intense pressure from illegal hunting, artisanal mining, and armed groups, exacerbated by decades of regional conflict since the late 1990s. Poaching for bushmeat and the use of firearms by miners have impacted wildlife populations, including localized declines in some gorilla subgroups. Organizations like the Wildlife Conservation Society (WCS), Dian Fossey Gorilla Fund, and the Institut Congolais pour la Conservation de la Nature (ICCN) have conducted surveys and patrols, but protection remains difficult in such a vast, inaccessible area.

Tourism in Maiko is extremely limited and not developed like in more accessible parks (e.g., Virunga). There are no established lodges or regular gorilla trekking programs. Visits typically involve expeditions arranged through specialized operators, often requiring 4×4 vehicles, boats, and camping gear. Access is usually via towns like Kisangani (about 515 km away by rough roads), Goma, or Beni, followed by multi-day overland or river journeys. Permits are needed, and travel is best during the drier seasons. Security considerations and logistical challenges mean most visitors are researchers, conservationists, or adventurous expedition groups rather than casual tourists.

In summary, Maiko National Park represents one of Central Africa’s last great wilderness strongholds—a remote, biodiverse rainforest treasure that safeguards unique species amid ongoing threats. It offers a rare glimpse into untouched Congo Basin ecosystems for those prepared for true expedition travel, highlighting both the beauty and fragility of the region’s natural heritage.