Lake Manyara National Park

Lake Manyara National Park is a Tanzanian national park located both in Arusha Region and Manyara Region, Tanzania. The two administrative regions have no jurisdiction over the parks. The park is governed by the Tanzania National Parks Authority. The majority of the land area of the park is a narrow strip running between the Gregory Rift wall to the west and Lake Manyara, an alkaline or soda-lake, to the east.
The park consists of 330 km2 (130 sq mi) of arid land, forest, and a soda-lake which covers as much as 200 km2 (77 sq mi) of land during the wet season but is nearly nonexistent during the dry season.
Fauna
Lake Manyara National Park is known for the flamingos that inhabit the lake. During the wet season they inhabit the edges of the lake in flocks of thousands but they are not so present during the dry season.
More than 400 species of birds inhabit the park and many remain throughout the year. Because of this Lake Manyara National Park is a good spot for bird watching. Visitors to the park can expect to see upwards of 100 different species of bird on any day.
Leopards, lions, elephants, blue monkeys, dik-dik, gazelle, hippo, giraffe, impala, and more inhabit the park and many can be seen throughout the year. There is a hippo pond at one end of the park where visitors can get out of their cars and observe from a safe distance. The leopards and lions are both known to lounge in the trees while not hunting for prey.
Access
Lake Manyara National Park is located 126 km (78 mi) south west of Arusha and can be reached by car in an hour and a half. The park can also be reached easily from Babati the capital of Manyara Region. The park is also very close to Tarangire National Park There is also an airport, Lake Manyara Airport (LKY), located at the top of the rift wall.
Getting there 
By road, charter or scheduled flight from Arusha, en route to Serengeti and Ngorongoro Crater.
What to do
Game drives, night game drives, canoeing when the water levels is sufficiently high.
Cultural tours, picnicking, bush lunch/dinner, mountain bike tours, abseiling and forest walks on the escarpment outside the park.
When to go
Dry season (July-October) for large mammals;
Wet season (November-June) for bird watching, the waterfalls and canoeing.
Accommodation 
One luxury treehouse-style camp, public bandas and campsites inside the park.
One luxury tented camp and three lodges perched on the Rift Wall outside the park overlooking the lake.
Several guesthouses and campsites in nearby Mto wa Mbu.