Udzungwa Mountains National Park is a national park in Tanzania with a size of 1,990 km squares (770 miles squares). The most common hike is the Sanje Waterfalls trail which takes approximately four hours to complete and allows the visitor access to the stunning 170 m waterfall and includes swimming in the waterfall plunge pools as part of the activity. The habitats contained within the national park include tropical rain forest, mountain forest, miombo woodland, grassland and steppe.