The Ngorongoro Crater, which is the central attraction in the area, is the largest Caldera in the world that has its walls intact. The Ngorongoro Crater floor, a sheer drop of 610 meters below the crater rim, has an area of 304 sq. km, with a diameter of 19 km. The sight of the Ngorongoro Crater is simply stunning. “It is impossible to give a fair description of the size and beauty of the Crater, for there is nothing with which one can compare. It is one of the Wonders of the World…” The crater floor is home to tens of thousands of plains animals, including wildebeest, zebra, gazelles, elands, and a large predator population of lions, hyena and jackal which can all be viewed at close quarters. The rare black rhino can be viewed here, and if you are lucky you can see cheetah and leopard. The rainy season is between November and May. The altitude at the crater rim is about 2286 meter above sea level, and temperatures can get quite chilly in the evening, especially between May to September.