Accessible only by boat or light aircraft, Mahale Mountains National Park sits on the forested shore of Lake Tanganyika, the world's second-deepest lake, and ranks among Africa's most beautiful and remote parks.
Its main draw is chimpanzee trekking — Mahale is home to one of the largest known populations of wild chimpanzees, habituated for research and observation over decades, offering intimate encounters on forested mountain trails.
Beyond the chimps, the lake itself offers exceptional snorkeling among colorful cichlid fish, and pristine, empty white-sand beaches unlike anywhere else in Tanzania.
June to October, the dry season, for the easiest forest trekking conditions and clearest chimp sightings.