When Is the Best Time to Witness the Serengeti Wildebeest Migration? The ideal time depends on the experience you’re seeking. For dramatic Mara River crossings, the best months are from August to October, while the calving season in Ndutu between January and March offers incredible predator action and newborn wildlife sightings. No matter when you travel, the migration is always moving, and with Native Son Expeditions, you’re guaranteed to be in the right place at the right time for unforgettable safari moments.
The Serengeti Wildebeest Migration is one of nature’s greatest spectacles — a breathtaking movement of over 1.5 million wildebeests, zebras, and gazelles traveling in a circular pattern across Tanzania’s Serengeti ecosystem. This dramatic journey is filled with river crossings, predator encounters, newborn calves, and endless herds stretching across golden plains. If you’re planning a Tanzania safari with Native Son Expeditions, one of the biggest questions you may have is: When is the best time to witness the Serengeti Wildebeest Migration?
The truth is, the migration happens year-round, but different months offer different experiences. Understanding the movement patterns will help you plan the perfect safari.
January to March: Calving Season in Ndutu
The migration begins its most emotional and life-filled chapter in the Ndutu and Southern Serengeti region. From January to March, thousands of female wildebeests give birth almost simultaneously, resulting in more than 8,000 calves born each day during peak season. This period is magnificent for witnessing newborn calves take their first steps, predators on the hunt, and vast herds grazing on lush grasslands.
Calving season is perfect for photographers and wildlife enthusiasts who want intimate sightings and action-packed predator interactions.
April to May: The Long Rains and Herd Movement Northward
From April to May, the rains intensify, and the migration starts moving northwest toward the Central and Western Serengeti. Although this period can be wetter, it also offers fewer crowds, greener landscapes, and excellent value for travelers. Large herds spread across the plains, feeding heavily and preparing for the long march toward the famous river crossings.
For travelers seeking tranquility, lower prices, and unique photographic opportunities, this quieter season can be incredibly rewarding.
June to July: Grumeti and Mara River Crossings Begin
June and July mark one of the most dramatic stages of the migration as the herds approach the Grumeti River in the Western Corridor. This is when the first river crossings typically begin — thrilling, unpredictable scenes filled with urgency, crocodiles, and raw survival.
By late July, the herds reach the Mara River in Northern Serengeti, setting the stage for one of the most iconic wildlife moments in Africa. Watching thousands of wildebeests plunge into the fast-flowing river is a once-in-a-lifetime experience and a major highlight for many travelers.
August to October: Peak Mara River Crossings in Northern Serengeti
If you want the best chance to witness massive river crossings, August to October is the ideal time to visit. The Northern Serengeti is dry and open, offering excellent visibility. The herds cluster near the riverbanks, moving back and forth as they search for safe crossing points.
This period is considered the peak of the Great Migration, making it one of the most popular safari seasons. Expect exceptional predator sightings, large herds, and dramatic encounters along the Mara River.
November to December: Return Journey to Southern Serengeti
With the short rains arriving in November, the herds begin their journey back to the Southern Serengeti and Ndutu plains. This return movement is calmer but still impressive, with thousands of animals sweeping across the central plains. By December, the wildebeests settle once again in Ndutu, ready for the next calving season and the start of another migration cycle.
This period offers fantastic game viewing, fewer crowds, and lush scenery as the Serengeti transforms with new rainfall.
So, When Is the Best Time to Witness the Serengeti Migration?
The “best time” depends on what you want to experience.
- For calving season and predator action: January – March
- For lush landscapes and fewer tourists: April – May
- For river crossings in Grumeti: June – July
- For iconic Mara River crossings: August – October
- For the return migration and scenic game drives: November – December
No matter when you visit, the Serengeti migration is always in motion — offering unique and unforgettable moments year-round.
Plan Your Migration Safari with Native Son Expeditions
At Native Son Expeditions, we design custom migration safaris based on your preferred travel month, budget, and dream wildlife experiences. Our team knows exactly where the herds are throughout the year, ensuring you are always in the right place at the right time. With expert guides, comfortable safari vehicles, and handpicked lodges, we guarantee a seamless and unforgettable Serengeti adventure.


