Established in 1968 , Gombe is the smallest national park in Tanzania , with only 20 square miles ( 52 km2 ) of forest running along the hills of the eastern shore of Lake Tanganyika .
Established in 1968 , Gombe is the smallest national park in Tanzania , with only 20 square miles ( 52 km2 ) of forest running along the hills of the northern shore of Lake Tanganyika .