Due to the enclosed nature of the Crater it has virtually formed its own ecosystem. Besides the stunning scenery, one of the main attractions of this area is the variety of flora and fauna found in a remarkably compact area all year round. In the South west corner there is the Lerai Forest, which is mainly comprised of yellow fever trees (a member of the acacia family). To the north of the forest is a shallow soda lake called Lake Magadi and to the east you will find Gorigor Swamp and the Ngoitokitok Springs where pods of hippo are to be found. The north of the Crater is, on the whole, much drier and consists of the open grasslands which characterizes the Crater floor; this is where the majority of the resident game resides.
You are guaranteed to see large concentrations of game on any Ngorongoro safari. The mineral-rich floor of this spectacular bowl is largely flat, open and covered in nutritious grasses – much to the liking of large herds of zebra and wildebeest, which graze here.