The Great Migration is the annual migration of wildebeest, zebra, and other grazers. They walk across Tanzania’s Serengeti. They also traverse the Maasai Mara in Kenya.
The movement is triggered by seasonal rains and the search for food and water. It’s one of the greatest natural spectacles on the planet.
Vital Takeaways
- It’s a constant movement. The Great Migration Africa is a perpetual, year-round journey. It doesn’t have an official beginning or end point across Tanzania and Kenya.
- The scale of wildebeest migration is massive. Herds consist of around 1.5 million wildebeest and 400,000 zebras. There are also hundreds of thousands of gazelles moving with them.
- The massive numbers of herbivores are always tracked by apex predators. Herds are preyed upon by lions, leopards, and hyenas.
- Around 500,000 wildebeest calves are born during a two-to-three-week window. It is a synchronized event that happens each year.
- The dramatic Grumeti and Mara River crossings present perilous obstacles to the herd. This is due to the rivers’ steep banks and the large Nile crocodiles.
Witnessing the Great Migration in Serengeti: A Complete Guide
The Great Migration Africa unfolds across different parts of the Serengeti ecosystem. This happens throughout the year. Visitors can exploit seasonal patterns to select the optimal time for their trip.
- Learn the Migration Cycle
The wildebeest migration is not a one-time event. It’s a year-round movement. Animals are always moving in response to changing environmental conditions.
- Know the Main Participants
The most dominant species involved in the great migration are wildebeests. Experts estimate that millions of wildebeests are part of the migrating herd. Large groups of zebras and gazelles also travel alongside them.
- Expect Changing Wildlife Locations
Herd locations vary depending on rainfall and grass availability. This means exact viewing areas could change from year to year.
- Plan Around River Crossing Periods
River crossings attract the most attention among safari-goers. It’s because of the concentrated animal movement and predator activity. These moments happen only during specific periods of the migration cycle.
- Allow Flexibility in Travel Schedules
Serengeti migration patterns are always influenced by natural conditions. Select companies, such as GAIA Legacy Travel provide flexible itineraries. You’ll get better views by customizing your journey.
How Did the Great Migration Happen?
The wildebeest migration starts with animals relocating to find new vegetation. They’re also looking for reliable water sources. The movement and location of herds are dictated by rainfall patterns.
The migration cycle normally begins in the southern Serengeti. This is also the time of the calving season. During this period, large numbers of wildebeest calves are born. This happens in a span of two weeks.
As grazing conditions change, herds would move westward and northward. Many animals would cross into Kenya’s Maasai Mara before returning south later. This creates a repeating annual cycle instead of a single directional route.
These motions are vital for predators such as lions, hyenas, and crocodiles. They are an important part of the ecology. These predators help balance the populations of wildlife.
Frequently Asked Questions
Does the Great Migration have an end?
The Great Migration Africa never ceases. It’s an endless journey, year after year. The animals are always on the move, in a round loop through Tanzania and Kenya. They want water and green grass when the seasons change.
Where and when are the renowned river crossings?
The most dramatic river crossings take place from July through October. The herds cross the Mara River. This river runs through the northern Serengeti and the Maasai Mara. The animals navigate the steep banks and crocodile-filled waters.
Can you see the Great Migration in Kenya and Tanzania at the same time?
You can, but it depends on the time of year. During the dry season from July to October, the herds spread out across the northern border. Visitors to northern Tanzania and southern Kenya can see vast numbers of animals simultaneously.
Why do zebras and wildebeests travel together?
Zebras and wildebeests move together because they graze different portions of the same grass. This circumvents direct competition for food. Zebras have great memories and eyesight for navigating, too. Wildebeest have a sharp sense of smell for finding underground water.
What predators follow the Great Migration?
The herds are always tracked by a variety of apex predators. The most common ones are lions, spotted hyenas, leopards, and cheetahs. Massive Nile crocodiles also wait in the major river channels for the herds to cross.


