Important Bird Areas of Tanzania

The Rubeho Mountains are a mountain range in central Tanzania. The mountains in Dodoma and Morogoro regions, southeast of Tanzania's capital Dodoma. The Rubeho Mountains are part of the Eastern Arc Mountains, and are home to a biodiverse community of flora and fauna with large numbers of endemic species.

The Umalila Mountains are a mountain range in southern Tanzania, on the border with Malawi. The Umalila Mountains are part of Tanzania's Southern Highlands.

The Minziro (Nature) Forest Reserve is a 24,841 ha (95.91 sq mi) conservation area along the Kagera River in Bukoba district of northwestern Tanzania. It protects one of the largest forests in Tanzania, of a forest type that is unique in the country. It was gazetted in 1947 and is situated at an elevation of around 1,150 m (3,770 ft). in fairly level terrain. The forest is continuous with the Malabigambo Forest over the nearby Uganda border. The largest part consists of Baikiaea–Podocarpus seasonal swamp forests while the remainder is flooded acacia woodlands.

The Yaeda Valley, or Yaida Valley, is a swampy valley located in Mbulu District of Manyara Region, Tanzania. The Valley is situated south of Lake Eyasi.

The Udzungwa Mountains National Park (Hifadhi ya Taifa ya Milima ya Udzungwa, In Swahili) is a Tanzanian national park in Kilolo District of Iringa Region and Kilombero District of Morogoro Region. The park is mostly located in Kilolo District. It has a size of 1,990 km (770 miles). The habitats contained within the national park include tropical rainforest, mountain forest, miombo woodland, grassland and steppe. There is a vertical height range of 250–2,576 metres (the peak of Lohomero), which incorporates the Udzungwa Mountains part of the Eastern Arc Mountains. There are more than 400 bird species, 2,500 plant species (25% of which are endemics) and 6 primate species. It has the second largest biodiversity of a national park in Africa.

Mount Rungwe is a volcanic mountain in Mbeya Region, in Tanzania's Southern Highlands. At an altitude of 2,981 metres (9,780 ft), it is southern Tanzania's second-highest peak. Rungwe's volcano is currently inactive.

The Selous Game Reserve, now renamed as Nyerere National Park (in-part), is a protected nature reserve and wilderness area in southern Tanzania, East Africa. It covers a total area of 50,000 km (19,000 sq mi), with additional buffer zones, as well. It was designated a UNESCO World Heritage Site in 1982, owing to its high levels of biodiversity and vast, undisturbed natural landscapes, such as the grasslands and the miombo woodlands habitat. Among the numerous species within the park are some of the continent's largest and most iconic (and most vulnerable, threatened or endangered), such as the bush elephant, black rhinoceros, hippopotamus, lion, leopard, spotted hyena, painted dog, Cape buffalo, Masai giraffe, plains zebra, white-bearded gnu and the giant Nile crocodile. Due to the fragility and sensitivity of the many species and ecosystems within the park, human habitation is not permitted within its bounds, and all persons entering and exiting are tallied and tracked by the Wildlife Division of the Tanzanian Ministry of Natural Resources and Tourism.

Lake Eyasi (Swahili: Ziwa Eyasi; formerly German: Njarasasee, "Njarasa Lake", and Hohenlohesee, "Hohenlohe Lake") is a lake located in Karatu District of Arusha Region in north Tanzania. Lake Eyasi is the largest body of water in Arusha region. It is a seasonal shallow endorheic salt lake on the floor of the Great Rift Valley at the base of the Serengeti Plateau, just south of the Serengeti National Park and immediately southwest of the Ngorongoro Crater in the Crater Highlands of Tanzania. The lake is elongated, orientated southwest to northeast, and lies in the Eyasi-Wembere branch of the Great Rift Valley.

Ngorongoro Conservation Area is a protected area and a UNESCO World Heritage Site located in Ngorongoro District, 180 km (110 mi) west of Arusha City in Arusha Region, within the Crater Highlands geological area of northeastern Tanzania. The area is named after Ngorongoro Crater, a large volcanic caldera within the area. The Ngorongoro Conservation Area Authority administers the conservation area, an arm of the Tanzanian government, and its boundaries follow the boundary of the Ngorongoro District in Arusha Region. The western portion of the park abuts the Serengeti National Park, and the area comprising the two parks and Kenya's Maasai Mara game reserve is home to Great Migration, a massive annual migration of millions of wildebeest, zebras, gazelles, and other animals. The conservation area also contains Olduvai Gorge, one of the most important paleoanthropological sites in the world.

Lake Manyara also known as Lake Moya among the Iraqw people is a lake located in Monduli District of Arusha Region, Tanzania and is the seventh-largest lake of Tanzania by surface area, at 470-square-kilometre (180 sq mi). It is a shallow, alkaline lake in the Natron-Manyara-Balangida branch of the East African Rift. The northwest quadrant of the lake (about 200 sq, km.) is included within Lake Manyara National Park and it is part of the Lake Manyara Biosphere Reserve, established in 1981 by UNESCO as part of its Man and the Biosphere Programme.