The Serengeti Great Migration is one of the most spectacular wildlife events in the world. Every year, over 1.5 million wildebeest, along with zebras and gazelles, move across the Serengeti ecosystem in Tanzania and Kenya in search of fresh grazing.
Because the migration moves throughout the year, there is no single best month to see it. Instead, the best time depends on the type of migration experience you want to witness — such as calving season, large moving herds, or dramatic river crossings.
If you are new to the migration, start with the full Serengeti Great Migration Guide.
Serengeti Migration Throughout the Year
The migration follows seasonal rainfall and grass growth, moving through different regions of Serengeti during the year.
Understanding the migration cycle helps travelers plan their safari more effectively.
You can also view the migration route in the Serengeti Migration Map.
January to March – Calving Season
From January to March, the migration is usually found in the southern Serengeti plains and Ndutu region.
This period is known as the wildebeest calving season, when thousands of calves are born each day.
Why this time is special:
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Massive herds across open plains
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High predator activity
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Excellent wildlife photography
Predators such as lions, cheetahs, and hyenas are very active during this time because newborn calves are vulnerable.
April to May – Herd Movement
During April and May, the herds begin moving northward through central Serengeti.
This is part of the long migration journey toward the western corridor and northern Serengeti.
Although this period falls during the rainy season, it still offers impressive wildlife sightings and fewer tourists.
June to July – Western Serengeti
In June and July, many herds move into the western Serengeti corridor near the Grumeti River.
Some river crossings occur here, although they are smaller than the famous Mara River crossings.
This period also includes the wildebeest rutting season, when males compete for mating opportunities.
July to October – Mara River Crossings
The most famous migration event occurs between July and October in northern Serengeti.
During this period, the herds must cross the Mara River, where crocodiles wait and strong currents make the crossing dangerous.
River crossings are dramatic and unpredictable. Thousands of animals gather near the riverbanks before suddenly plunging into the water.
This is the migration moment often seen in wildlife documentaries.
Travelers visiting Serengeti during this period often combine their safari with other parks described in Best National Parks in Tanzania.
November to December – Return to Southern Serengeti
When the short rains begin in November, the herds begin traveling south again through central and eastern Serengeti.
By December, the migration returns toward the southern plains, preparing for the next calving season.
This completes the annual migration cycle.
Best Months for Different Migration Experiences
Different months offer different migration highlights.
Best for Calving Season
January – March
Best for Large Moving Herds
April – June
Best for Mara River Crossings
July – October
Best for Fewer Crowds
November – December
Best Serengeti Regions to See the Migration
Different areas of Serengeti are best at different times.
Southern Serengeti / Ndutu
Best for calving season.
Central Serengeti
Good for migration movement.
Western Serengeti
Known for Grumeti River crossings.
Northern Serengeti
Best location for Mara River crossings.
Travelers planning a safari itinerary can find helpful advice in How Many Days for Tanzania Safari.
When Should You Visit Serengeti for the Migration?
There is no single perfect time to see the Serengeti migration. The best time depends on what kind of wildlife experience you want.
Some travelers prefer calving season and predator action, while others want to see dramatic river crossings.
Either way, Serengeti offers incredible wildlife viewing throughout the year.
For general safari travel planning, read the Best Time to Visit Tanzania.
Final Thoughts
The best time to see Serengeti migration depends on which stage of the migration you want to witness. From the calving season in southern Serengeti to the famous Mara River crossings in the north, each phase offers a unique wildlife experience.
Understanding the migration cycle helps travelers plan the best safari and choose the right location at the right time.
For broader safari planning advice, continue reading the Tanzania Safari Guide.
