Livingstone Falls (French, Chutes Livingstone) — named for the explorer David Livingstone — are a succession of enormous rapids on the lower course of the Congo River in west equatorial Africa, downstream from Malebo Pool in the Democratic Republic of the Congo.
Livingstone Falls consist of a series of rapids dropping 900 feet (270 m) in 220 miles (350 km). They start downstream Malebo Pool and end in Matadi in Bas-Congo. The Congo River has the second largest flow rate in the world after the Amazon, which has no falls or rapids (except near its sources). The lowest rapids of Livingstone Falls, therefore, are the world's largest waterfall in terms of flow rate — provided one accepts these rapids as being a waterfall. An interesting aspect of the 220-mile (350 km) long Livingstone Falls is the width of the channel. The channel is very narrow: in several stretches the channel width is less than 300 metres and for the majority of the length the channel is less than 800 metres wide. This is an extraordinarily narrow channel since the river flow rate typically exceeds 42,000 cubic metres per second (1,500,000 cu ft/s).
Although he explored the upper Congo, Livingstone never travelled to this part of the river and the Falls were named in his honour by Henry Morton Stanley. Stanley described the falls as "..the wildest stretch of river that I have ever seen. Take a strip of sea blown over by a hurricane, four miles in length and half a mile in breadth, and a pretty accurate conception of its leaping waves may be obtained. Some of the troughs were 100 yards in length, and from one to the other the mad river plunged. There was first a rush down into the bottom of an immense trough, and then, by its sheer force, the enormous volume would lift itself upward steeply until, gathering itself into a ridge, it suddenly hurled itself 20 or 30 feet straight upward, before rolling down into another trough. If I looked up or down along this angry scene, every interval of 50 or 100 yards of it was marked by wave-towers - their collapse into foam and spray, the mad clash of watery hills, bounding mounds and heaving billows, while the base of either bank, consisting of a long line of piled boulders of massive size, was buried in the tempestuous surf. The roar was tremendous and deafening. I can only compare it to the thunder of an express train through a rock tunnel."