Wildebeest Migration safari

How Does the Great Migration Work?

The Great Migration is a yearly journey of over 1.5 million wildebeests, along with zebras and gazelles, moving between Tanzania’s Serengeti and Kenya’s Maasai Mara. Triggered by the changing seasons and the search for fresh grazing, the migration follows a circular route.

From April to June, the herds move north in search of greener pastures, crossing the Grumeti and Mara Rivers in dramatic, dangerous river crossings. By October, the animals start moving south again. This incredible migration is a spectacle of survival, offering a front-row seat to nature’s most dramatic moments.

When is the Best Time to Go on a Migration Safari?

The best time to go on a migration safari is typically from July to October, when the wildebeest herds cross the Mara River in Kenya’s Maasai Mara. This period offers the most dramatic and exciting moments of the Great Migration, with river crossings and predator interactions.

For a quieter experience with fewer crowds, June is also a great time to witness the herds as they arrive in the Mara. If you're interested in seeing the calving season, January to March in the southern Serengeti is ideal, as millions of wildebeests give birth in the lush grasslands.

A Month-by-Month Breakdown of the Great Migration

• January to March – Wildebeests and other animals give birth in the southern Serengeti, with lush grasslands providing abundant grazing.


• April to May – The herds begin moving north, following the rains, towards the western Serengeti and the Grumeti River.


• June to July – The herds cross the Grumeti River, navigating predators and harsh conditions as they approach the Maasai Mara.


• August to October – The dramatic river crossings at the Mara River occur, with herds reaching the Maasai Mara.


• November to December – The animals start moving south again, returning to the Serengeti for calving season.

Where to See the Wildebeest Migration Safari

• Serengeti National Park, Tanzania – The central and southern Serengeti is where the herds start their journey and give birth from January to March.


• Grumeti River, Tanzania – Witness dramatic crossings as the herds move westward, typically in May and June.


• Masai Mara National Reserve, Kenya – The Maasai Mara offers the most thrilling river crossings, usually from July to October.


• Ngorongoro Crater, Tanzania – Although outside the main migration route, the crater provides great wildlife viewing during the dry season.


• Lake Victoria, Kenya/Tanzania – Near the migration’s northernmost point, this area is vital for grazing as the herds move through the region.

Top tips for witnessing the Migration Safari

• Timing is Key – The Great Migration usually occurs between July and October in Kenya’s Masai Mara and Tanzania’s Serengeti.


• Choose the Right Location – Focus on prime spots like the Mara River for dramatic river crossings.


• Book a Guided Safari – Experienced guides help spot wildlife and provide insightful commentary.


• Stay Close to the Action – Opt for camps near migration paths to increase your chances of witnessing the event.


• Bring Proper Gear – Binoculars, cameras with zoom lenses, and comfortable clothing are essential for a successful safari.