The Great Wildebeest Migration is one of the most spectacular wildlife events on Earth. Every year, over 1.5 million wildebeest, accompanied by zebras, gazelles, and other grazers, move in a circular pattern between Tanzania’s Serengeti National Park and Kenya’s Masai Mara National Reserve.
This epic journey is driven by the search for fresh grazing lands and water, making it a year-round natural wonder rather than a single event. Along the way, the animals face dramatic river crossings, predators waiting for their chance, and the challenges of survival in the wild.

The Migration Cycle – Month by Month

  1. December – March: Calving Season (Southern Serengeti)
    • The herds gather in the southern Serengeti and Ndutu plains.
    • Over 400,000 calves are born within a few weeks in February.
    • Predators such as lions, hyenas, and cheetahs thrive during this time.
    • Best for: Calving spectacle, predator action, and baby animals.
  2. April – May: The Long March North (Central Serengeti)
    • The herds begin moving north as rains end.
    • Vast columns of wildebeest stretch across the Serengeti plains.
    • This is the start of the long journey toward fresh pastures.
    • Best for: Dramatic herd movements across open landscapes.
  3. June – July: Grumeti & Mara River Crossings (Western Serengeti)
    • The herds reach the Grumeti River in western Serengeti.
    • Dangerous river crossings begin, with crocodiles waiting.
    • By July, the first groups approach the Mara River.
    • Best for: Heart-stopping river crossings and predator-prey action.
  4. August – October: Mara River Crossings (Masai Mara, Kenya)
    • The most famous stage of the migration.
    • Thousands of wildebeest cross the Mara River, braving crocodiles and strong currents.
    • Survivors spread across the Masai Mara plains, grazing before rains call them back south.
    • Best for: Iconic migration scenes and big cat encounters.
  5. November: Return South (Serengeti)
    • The herds start heading back to Tanzania.
    • By December, they reach the lush Ndutu plains again, and the cycle continues.
    • Best for: Following the herds as they retrace their route south.

Why is the Great Migration Special?

  • It is the largest land migration on Earth.
  • Offers year-round wildlife drama: calving, river crossings, predator hunts.
  • It’s one of the Seven Natural Wonders of Africa.
  • Provides endless opportunities for wildlife photography and storytelling.

Best Places to Witness the Migration

  • Southern Serengeti & Ndutu – Calving season (Dec–Mar).
  • Western Serengeti – Grumeti River crossings (May–June).
  • Northern Serengeti & Masai Mara – Mara River crossings (July–Oct).