MIKUMI NATIONAL PARK

Mikumi National Park abuts the northern border of Africa's biggest game reserve - the Selous – and is transected by the surfaced road between Dar es Salaam and Iringa. It is thus the most accessible part of a 75,000 square kilometre (47,000 square mile) tract of wilderness that stretches east almost as far as the Indian Ocean.

Mikumi is the fourth-largest park in Tanzania with the size of  3,230 sq km (1,250 sq miles),  and part of a much larger ecosystem centred on the uniquely vast Selous Game Reserve. 
Location: 283 km (175 miles) west of Dar es Salaam, north of Selous, and en route to Ruaha, Udzungwa and (for the intrepid) Katavi.

The open horizons and abundant wildlife of the Mkata Floodplain, the popular centrepiece of Mikumi, draw frequent comparisons to the more famous Serengeti Plains.Criss-crossed by a good circuit of game-viewing roads, the Mkata Floodplain is perhaps the most reliable place in Tanzania for sightings of the powerful eland, the world’s largest antelope. The equally impressive greater kudu and sable antelope haunt the miombo-covered foothills of the mountains that rise from the park’s borders.

Lions survey their grassy kingdom – and the zebra, wildebeest, impala and buffalo herds that migrate across it – from the flattened tops of termite mounds, or sometimes, during the rains, from perches high in the trees. Giraffes forage in the isolated acacia stands that fringe the Mkata River, islets of shade favoured also by Mikumi's elephants.

More than 400 bird species have been recorded, with such colourful common residents as the lilac-breasted roller, yellow-throated longclaw and bateleur eagle joined by a host of European migrants during the rainy season. Hippos are the star attraction of the pair of pools situated 5km north of the main entrance gate, supported by an ever-changing cast of waterbirds.

NGORONGORO

Encompassing three spectacular volcanic craters, the Olduvai Gorge, huge expanses of savannah, forest and bush land, the Ngorongoro Conservation Area is the flagship of Tanzania'stourism industry.
The Ngorongoro Conservation Area (NCA), measuring 8,300 square kilometres, is also the only place on earth where mankind and wild animals co-exist in harmony. The NCA became a Man and Biosphere Reserve in 1971 and was declared a World Heritage Site by UNESCO in 1979.
Originally part of the Serengeti National Park when the latter was established by the British in 1951, in 1959 the Ngorongoro Conservation Area Authority (NCAA) was formed, separating NCA from Serengeti. Land within the area is multi-use, providing protection status for wildlife while also permitting human habitation. Its uniqueness lays in the fact that the NCA is where man, livestock and wild animals live in peace: Maasai cattle can sometimes be seen grazing alongside zebras on Ngorongoro's grassland.
Apart from conserving world heritage, Ngorongoro plays a major role in national development. "We pay 30 per cent corporate tax, 3 per cent tourism tax, and remit 10 per cent of our earnings to the treasury", explains Bernard Murunya, the NCAA's Chief Conservator. "We also give over US$125,000 to the local District Council as well as supporting the area's Pastoralist Council, in addition to funding various community projects such as schools, hospitals, veterinary services and road construction," he adds