The Great Migration is one of the most impressive natural phenomena in the world. Every year, over two million wildebeest, zebras, and gazelles embark on a perilous journey across Tanzania and Kenya in search of fresh pastures. To witness this spectacle, it is crucial to know the timing of this massive movement. Here is your guide to know where and when to position yourself for an unforgettable experience.
What is the Great Migration?
It is an annual migratory loop that moves clockwise through the Serengeti-Mara ecosystem. This journey is driven by rainfall and the search for fresh grass. Predators like lions and hyenas closely follow the herds, making the spectacle even more intense. It is also a key time to look for the Big 5, as hunting scenes are frequent.
The Great Migration Calendar (Month by Month)
January to March: Southern Serengeti and Calving
The herds are concentrated in the lush plains of the southern Serengeti, around the Ngorongoro Crater. This is calving season, an extraordinary time when thousands of wildebeest calves are born daily. It is also an intense period for predators who take advantage of this abundance. A perfect time for a safari.
April to May: Beginning of the Migration and the Rains
With the arrival of the rains, wildebeest begin their long journey northward in search of new pastures. The herds move slowly through central Serengeti. It is a transitional period where rain can make safari travel more challenging, but the landscapes are green and beautiful.
June to July: Crossing the Grumeti River
The herds reach the western corridor of the Serengeti and must cross the Grumeti River. This is a dangerous crossing, as the river is infested with crocodiles. It is a spectacular and dramatic scene that attracts many tourists.
August to October: Northern Serengeti and the Mara River
This is the peak of the migration, with the crossing of the Mara River. It is the most intense and unpredictable moment. The herds gather in massive numbers before crossing the turbulent river, making it the highlight for many safari enthusiasts. Animals are also present on the other side of the border, in Kenya’s Masai Mara. It is the high season for the northern Tanzania parks.
November to December: Returning South
After finding new pastures, the wildebeest begin their return south, following the path of the first rains. They traverse the Serengeti again to reach their calving grounds. Animals are dispersed, but the savannah is lush.
