No other wildlife encounter in Africa matches the astounding experience of spending time face-to-face with wild gorillas. Trekking takes place in a handful of far flung locations, adding a layer of exotic adventure to these safaris that is hard to match on any other itinerary. The fact that gorillas as a species are on the brink of extinction and treks are a highly restricted activity, encountering wild gorillas is considered a once-in-a-lifetime travel experience.