Ivindo River and Kongu Falls

The Ivindo River is Gabon's most significant tributary of the Ogooué, flowing westward across northern Gabon from its headwaters near the Cameroon border through the province of Ogooué-Ivindo before joining the larger river at Lastourville, a journey that takes it through some of the most intact equatorial forest in Central Africa.

Its most dramatic section is the Kongu Falls, a broad curtain of water approximately 32 metres high and 300 metres wide that ranks among the most powerful waterfalls in Central Africa. The falls are at their most spectacular during or just after the wet season when the river swells with rainfall from the upper catchment.

Below the falls the river runs through a steep gorge of basement gneiss rock, the river dropping sharply over a series of rapids as it descends from the Congo Basin watershed toward the Atlantic coast. The gorge sections are largely inaccessible by road and can only be appreciated from the water.

The river corridor through the forest supports a range of wildlife that is still being documented. Forest elephants drink at sandbanks away from human disturbance, hippos maintain pools in the calmer bends, and the riverbanks are walked by western lowland gorillas and chimpanzees from the surrounding forest.

Access is via Makokou, the provincial capital, which has basic hotels and guesthouses. From Makokou, boat trips to the Kongu Falls are the main visitor activity, with local boatmen navigating the river upstream through dense forest for approximately two hours to reach the base of the falls.

Birdlife along the river is exceptional. African grey parrots fly in pairs over the canopy at dawn, herons and kingfishers patrol the shallower sections, and the calls of hornbills and turacos echo through the forest as the boat passes. The forest behind the riverbank is alive with primates and the deep calls of mandrill troops moving through the undergrowth.

The river's upper catchment near the Cameroon border is one of the least-accessible parts of Gabon, a region of dense forest, lowland swamp and small Bantu and Pygmy settlements that has been studied by botanists and zoologists from European institutions who regard it as one of the most botanically rich areas in Central Africa.

For the visitor arriving from Makokou, the approach to Kongu Falls by boat is itself a significant experience: the river winds through forest that rises directly from the water's edge, with no development visible on either bank, and the only sounds are the African grey parrots calling from the canopy and the rhythmic splash of paddles through the brown water as the boat moves upstream.

The Kongu Falls are among the most powerful and visually dramatic waterfalls in Central Africa and one of Gabon's most impressive natural landmarks.

The river corridor passes through largely intact equatorial forest that supports forest elephants, hippos, gorillas and a rich birdlife, making the journey to the falls as rewarding as the destination itself.

The experience of reaching the falls by boat through dense forest with a local operator gives this natural site an authenticity that is increasingly rare in Central African tourism.