With an area of only 52 sq km, this is Tanzania’s smallest national park, but its connection to Jane Goodall has given it world renown. Many of Gombe’s 100-plus chimps are well habituated and though it can be difficult, sweaty work traversing steep hills and valleys, if you head out early in the morning sightings are nearly guaranteed. As well as chimp tracking you can go and see Jane’s old chimp-feeding station, the viewpoint on Jane’s Peak and Kakombe Waterfall.
In addition to walking in the forest, it’s possible to swim in the lake (no hippos, crocodiles or bilharzia) or hike along the shore.