Size: 321km2 Altitude: 1,160m - 2,607m above sea level. Bwindi was gazetted as a National Park in 1991 and declared a UNESCO Natural World Heritage Site in 1994. The Mubare gorilla group was the first to become available for tourism in Uganda in April 1993. Nine groups are now habituated for tourism, and one for research. Spread over a series of steep ridges and valleys, Bwindi is the source of five major rivers, which flow into Lake Edward.
Bwindi Impenetrable National Park lies in southwestern Uganda on the edge of the Rift Valley. Its mist-covered hillsides are blanketed by one of Uganda's oldest and most biologically diverse rainforests, which dates back over 25,000 years and contains almost 400 species of plants. More famously, this “impenetrable forest” also protects an estimated 400 mountain gorillas – roughly half of the world’s population, including several habituated groups, which can be tracked.