Serengeti Great Migration Safari: Best Time to See It

The Great Migration is the biggest wildlife event on Earth. Every year, over 1.5 million wildebeest — along with hundreds of thousands of zebras and gazelles — move across the Serengeti in a giant circle. They follow the rain. They follow the grass. And they never stop moving.

If seeing this is on your list, you are not alone. People travel from all over the world just to watch it. But here is the thing — the migration happens all year round. So the question is not if you can see it. The question is what part of it you want to see, and when.

This guide breaks it all down for you — season by season, place by place — so you can plan your Serengeti migration safari the right way.

1. What Is the Great Migration?

The Great Migration is a year-round movement of over 1.5 million wildebeest, hundreds of thousands of zebras, and gazelles across the Serengeti plains in Tanzania. They move in a big circle — always chasing fresh grass and clean water.

As they move, predators follow. Lions, cheetahs, leopards, hyenas, and wild dogs all track the herds. So wherever the migration is, there is action. There is drama. And there is incredible wildlife viewing.

The Serengeti is a UNESCO World Heritage Site and one of the only places on Earth where you can watch all of this happen in the wild. That is why a Serengeti great migration tour is on so many people's bucket lists.

2. The Migration Month by Month — What Happens and Where

The migration moves through different parts of the Serengeti at different times of year. Here is exactly what happens in each season and where you need to be to see it:

December to April — Calving Season in the South

This is one of the most special times to visit. The herds arrive in the southern Serengeti and the Ndutu area in the Ngorongoro Conservation Area. The grass here is green and fresh — perfect for newborns.

During this time, over 100,000 wildebeest calves are born. It all happens very fast — most calves can stand and run within minutes of being born. But because there are so many newborns, predators are very active too. Lions, cheetahs, and hyenas are all nearby. So while it is a beautiful time, it is also very raw and wild.

If you want to witness the start of the circle of life, December to April is the time to come. The best place to be is the Ndutu area in the southern Serengeti.

April to June — The Western Corridor and the Grumeti River

As the dry season begins, the grass in the south runs out. So the herds start moving north and west through the central and western Serengeti, heading towards the Grumeti River.

Crossing the Grumeti River is dangerous. The river is home to some of the largest Nile crocodiles in the world — some over 20 feet long. The wildebeest have no choice but to cross. And when they do, the crocodiles are waiting.

This period is also when the wildebeest mate. May and June are especially active, with a lot of grunting, chasing, and movement in the herds. It is a noisy, busy, exciting time to be in the Serengeti.

The best place to be during this season is the western corridor of the Serengeti, near the Grumeti River.

June to October — The Famous Mara River Crossings

This is the season that most people picture when they think of the Great Migration. The herds push north and reach the Mara River in the northern Serengeti — specifically the areas of Kogatende and Lemala.

The Mara River crossings are unpredictable. The wildebeest gather on the bank in huge numbers, nervous and unsettled. Then suddenly, one steps forward — and thousands follow in a rush of dust, hooves, and chaos. Crocodiles grab what they can. Lions wait on the other side. It is one of the most dramatic things you will ever see in nature.

Between August and October, the crossings happen back and forth as the herds follow the rain and the new grass. So if you miss one crossing, there is often another chance.

If seeing the river crossings is your main goal, then June to October is the best time for a Serengeti migration safari. Book your trip early because this is the most popular season.

October to December — Heading Back South

After the crossings, the herds begin their journey back south. They move along the eastern side of the Serengeti, slowly making their way back to the southern plains and Ndutu.

By this time, many of the female wildebeest are six to eight months pregnant. They are heading back to the south where the calving season will begin again. And so the circle starts over.

This is a quieter time on the safari circuit, which means fewer tourists and more peaceful game drives. The wildlife viewing is still very good — and you get a more private experience.

3. Best Places to See the Great Migration

The migration moves through different parts of the Serengeti depending on the season. Here is a simple guide to where you should be and when:

• Ndutu area (southern Serengeti) — December to April. Best for calving season and newborn wildlife.

• Central and Western Corridor — April to June. Best for Grumeti River crossings and mating season action.

• Kogatende and Lemala (northern Serengeti) — June to October. Best for the famous Mara River crossings.

• Eastern Serengeti — October to December. Best for a quieter, more private migration experience as the herds head south.

The good news is that no matter which season you visit, the Serengeti always has great wildlife viewing. Even outside the migration, the park is home to the Big Five — lion, leopard, elephant, buffalo, and rhino — as well as over 500 bird species and some of the highest predator numbers in Africa.

4. The Best Ways to See the Migration

Once you know when and where to go, the next step is deciding how you want to experience it. Here are the best ways to see the Great Migration in the Serengeti:

Game Drives

A game drive in a 4x4 safari vehicle is the most common way to follow the migration. You go out early in the morning or late in the afternoon with an expert guide who knows where the herds are. Day game drives are great for seeing the herds on the move. Night game drives let you see predators that are more active after dark. Both are worth doing.

Hot Air Balloon Safari

For a completely different view of the migration, go up in a hot air balloon. You float over the plains at sunrise and watch the herds from above. You can see just how large the migration really is — something that is hard to appreciate from the ground. A hot air balloon safari is one of the highlights of any Serengeti great migration tour.

Walking Safari

A walking safari with an expert guide gives you a closer, quieter connection with the Serengeti. You move through the bush on foot and see the smaller details — tracks, plants, and the signs of the migration that most people miss from a vehicle.

5. Quick Tips for Planning Your Serengeti Migration Safari

• Book early — the best camps near the migration routes fill up fast, especially between June and October.

• Be flexible — the migration follows the rain, not a fixed schedule. A good guide will know where the herds are.

• Stay at least three nights — the longer you stay, the better your chances of seeing river crossings or calving action.

• Choose a camp in the right location — where you stay in the Serengeti makes a big difference to what you can see each day.

• Add a hot air balloon safari — it gives you a view of the migration that you simply cannot get from the ground.

6. Plan Your Serengeti Great Migration Tour with Kearsleys

Kearsleys has been helping travellers plan their Serengeti migration safaris for many years. We know the Serengeti well — the best camps, the best seasons, and the best ways to get you as close to the migration as possible.

Whether you want to watch the calving season in December, see the river crossings in August, or explore the Serengeti in the quieter months, we will plan your trip around what you want to see.

View our Serengeti safari packages here: kearsleys.tz/safari/serengeti-national-park