Masai Mara: Kenya's Greatest Wildlife Reserve
The Masai Mara National Reserve is Kenya's most celebrated safari destination and one of the world's greatest wildlife spectacles. Located in the south-west of Kenya in the Great Rift Valley, it shares an unfenced border with Tanzania's Serengeti — together forming the greater Mara-Serengeti ecosystem, one of the last great intact wildlife systems on Earth. The Mara River flows through the reserve, and it is here — in this single dramatic stretch of water — that the most celebrated wildlife event in the world plays out every year: the Great Wildebeest Migration river crossings.
Wildlife in the Masai Mara
The Mara supports extraordinary year-round wildlife viewing. It has the highest density of lions in Kenya, with multiple large prides resident across the reserve. Cheetah sightings are among the most reliable in Africa — the open Mara Plains are ideal cheetah hunting territory. Leopard, elephant, buffalo, giraffe, hippo, and hyena are all common. The Mara is also one of the best places in East Africa to see African wild dog, a critically endangered species.
The Mara River Crossings
The migration's Mara River crossings — when hundreds of thousands of wildebeest and zebra plunge across crocodile-infested waters in chaotic, terrifying surges — occur primarily between July and October. The exact timing and location of crossings cannot be predicted, but an experienced guide will track herd movements daily and position you at the best crossing point. Patience is rewarded handsomely — most guests who spend 3–4 days in the northern Serengeti or Masai Mara during this window witness at least one crossing.
Combining Masai Mara with Tanzania
The Kenya-Tanzania combined safari is one of East Africa's most rewarding itineraries. A typical route: Nairobi → Masai Mara (3–4 days) → fly or drive to Serengeti (3–4 days) → Ngorongoro Crater → Arusha. This gives you the best of both ecosystems, following the migration on both sides of the border.