Primate species are in Queen Elizabeth National Park, for which the park in western Uganda is celebrated across East Africa, for its lions, elephants, and the world-famous tree-climbing lions of the Ishasha sector. The unexpected element that many tourists are not aware of is the exceptional variety of primate life that the park is endowed with, where different great ape and monkey species inhabit the forest, gorge, and woodland areas of the park to form what is arguably one of the most amazing primate sites in all of Africa. A total of ten different primate species are known to exist within the park, including the clever chimpanzee and the friendly vervet monkey, among others.
Chimpanzees: The Park’s Most Celebrated Primates
The chimp is the flagship primate of Queen Elizabeth National Park and also the main draw for the many intrepid wildlife enthusiasts who venture here to visit. With a genetic makeup that is almost 98% identical to our own, we share many commonalities with these primates, including their social structures, tool making, communication skills, and, most importantly, facial expressions that are very human-like in nature. Seeing chimpanzees up close can be a life-changing experience for any traveller lucky enough to do so.
The chimpanzee population in Queen Elizabeth National Park is mainly restricted to three forest areas, including Kyambura Gorge, Maramagambo Forest, and adjacent Kalinzu Forest Reserve. Social groups range from 15 to over 100 individuals, and their daily activities, grooming sessions, coordinated hunting, territorial calls, and the interactions between mothers and infants provide wildlife observers with an endlessly varied and deeply fascinating spectacle. Their diet is equally diverse, encompassing fruit, insects, vegetation, and occasionally small animals.
Kyambura Gorge: The Valley of Apes
Of all the chimpanzee tracking locations within Queen Elizabeth National Park, Kyambura Gorge is the most dramatic and the most celebrated. Known locally and among Uganda safari travellers as the Valley of Apes, this remarkable geological feature cuts sharply through the open savannah of the park’s eastern sector, revealing a dense, humid riverine forest at its base that feels entirely separate from the grassland landscape above.
A single habituated chimpanzee community resides in the gorge, accessible to tourists through guided trekking excursions that descend into the forest with experienced ranger guides. The contrast between the open savannah at the rim and the enclosed, atmospheric forest below creates an approach to chimpanzee tracking that is genuinely unlike anywhere else in Uganda.
Black-and-White Colobus Monkeys
The black-and-white colobus monkey is one of Africa’s most visually striking primates and one of the most rewarding to observe within Queen Elizabeth National Park. Immediately recognisable by its bold black and white colouring and the long, flowing white mantle of hair that cascades from its shoulders, the colobus is an arboreal specialist, spending almost its entire life in the forest canopy, where it feeds predominantly on leaves.
Tourists who move quietly through the forested sections of the park are regularly rewarded with extended observations of colobus groups moving through the upper canopy with graceful, unhurried agility.
Vervet Monkeys
The vervet monkey is among the most commonly encountered primates in Queen Elizabeth National Park, found across both the forested and more open savannah habitats of the park with equal comfort. Small, grey-furred, and black-faced, vervet monkeys are highly social, intensely curious, and famously bold around tourist areas, qualities that make them entertaining companions at lodge meals and game drive rest stops, even if their food-scavenging tendencies occasionally require a watchful eye over unattended provisions. Their adaptability across diverse habitat types makes them one of the park’s most consistently visible primates throughout the year.
Olive Baboons
Olive baboons are a conspicuous and highly social presence throughout Queen Elizabeth National Park, frequently encountered in large troops along roadsides, in open grasslands, and around the park’s lodge and picnic areas. Terrestrial and powerfully built, these are primates that command attention, moving with confident authority and organising themselves into complex social hierarchies that are genuinely fascinating to observe over extended periods.
Omnivorous and highly opportunistic, olive baboons eat everything from fruits and seeds to insects and small vertebrates, and their boldness around human settlements and tourist vehicles is a well-documented characteristic that keeps tourists simultaneously entertained and alert.

Red-Tailed Monkeys
The red-tailed monkey, named for its distinctive reddish tail and recognised by its white facial markings and copper-coloured back, occupies the forested habitats of Queen Elizabeth National Park, where it is frequently encountered in mixed-species groups alongside other monkey species. This multi-species grouping behaviour serves a practical purpose: larger mixed groups provide more eyes for detecting predators, improving the survival odds of all species involved. For any tourist birding or walking in the park’s forested areas, red-tailed monkeys are a common and photogenic companion species.
Grey-Cheeked Mangabeys and L’Hoest’s Monkeys
Two additional forest specialist species round out Queen Elizabeth National Park’s impressive primate roster. The grey-cheeked mangabey is a medium-sized, highly vocal monkey associated with dense forest habitat, particularly the Maramagambo Forest, where its loud calls carry through the canopy and betray its presence to attentive tourists before a visual sighting is made.
L’Hoest’s monkey is a shy and relatively uncommon forest species, typically found at higher elevations and characterised by its reluctance to approach human observers, making a good sighting of this species a particularly satisfying reward for patient and quiet travellers.
Conservation Challenges
The diversity and health of Queen Elizabeth National Park’s primate community depend on ongoing and increasingly sophisticated conservation management. Habitat integrity, careful regulation of chimpanzee trekking group sizes, strict health protocols to prevent disease transmission between humans and great apes, and active management of human-wildlife conflict around the park’s boundaries are all essential components of the work that sustains these populations.
Every tourist who visits the park and participates in chimpanzee trekking contributes directly to this conservation effort through permit fees that fund ranger salaries, habitat protection, and community development programmes.
Conclusion
The primate species of Queen Elizabeth National Park represent one of Uganda’s most compelling and most underappreciated wildlife stories. Starting with the tool-wielding chimpanzees of Kyambura Gorge and Maramagambo Forest to the beautiful colobus monkeys in the forest canopy and the daring olive baboons in the open savannah, the primates offer visitors of the national park an experience that is sure to leave you feeling fulfilled. Anyone who plans a safari to western Uganda must not miss out on a trip to see these creatures of Queen Elizabeth National Park, which should be among the highlights of your safari, just like seeing the lions, elephants, and Kazinga Channel boat tours.

