Kahuzi Biega National Park always remained open for tourism and never experienced the political instability which affected the North Kivu region of Congo (and particularly Virunga). The park offers among the best experiences of gorilla trekking (the low-land gorillas only) and only the bad image of Congo as a whole contributed to discourage tourism to Kahuzi Biega. However, we must encourage tourism in Kahuzi Biega because the park is safe and because tourism will always help the conservation of the low-land gorillas. In 2013 there are a total of nine gorilla families in the park, of which two gorillas families are open for tourism, Chimanuka (with 37 members, 19 baby gorillas and 17 females with one silverback) and Mugaruka (one member only, Mugaruka). Two other families are under habituation: Mankoto and Mpungwe families. In 2011 the total estimated number of low land gorillas was 140 individuals. In 1992 the park was counting 25 gorilla families and a total of 284 gorillas, but later on the instability of the country at the end of the Ninetieth also affected the park; fortunately, the recent years of instability elsewhere in Congo are not affecting again Kahuzi Biega.