Mahale Mountains National Park is another notable wildlife reserve in Tanzania, located on the shores of Lake Tanganyika in the western part of the country. 

Mahale is renowned for its population of wild chimpanzees. The park is one of the best places in the world to trek and observe habituated groups of these primates in their natural environment. The experience of encountering chimpanzees in the wild is a major draw for visitors. The park is characterized by mountainous terrain, lush forests, and stunning landscapes. The Mahale Mountains, after which the park is named, provide a dramatic backdrop to the crystal-clear waters of Lake Tanganyika.

Mahale National Park is situated along the shores of Lake Tanganyika, one of the deepest and longest freshwater lakes in the world. The lake offers opportunities for water activities, including swimming and boating.

Besides chimpanzees, Mahale is home to a variety of other wildlife, including colobus monkeys, red-tailed monkeys, and a diverse array of bird species. The park's ecosystem encompasses both the forested slopes of the mountains and the lakeshore areas. Similar to Katavi National Park, Mahale is relatively remote and requires some effort to reach. Visitors often arrive by boat or small aircraft, enhancing the sense of exclusivity and wilderness adventure.

One of the main activities in Mahale is chimpanzee tracking. Guided walks through the forest lead visitors to observe and spend time with the habituated chimpanzee groups, providing a unique and intimate wildlife experience.