The Great Migration - Africa’s race for life.
Go to Serengeti to experience The Great Serengeti Wildebeest Migration Adventures with Oserok Trips.
The journey for the key players in the Great Migration, the roughly two million wildebeest, starts in the south of the Serengeti, with the birth of half a million calves between January and March. A favorite season for many of the seasoned Serengeti guides: the air during these months is full of new life and action. Read all about Africa’s biggest wildlife event on this page.
Why do wildebeest migrate?
The 800 kilometer trek of the immense wildebeest herd is the largest mammal migration on earth. The timing of the migration coincides with greening of nutritious grasses on the short-grass plains during the wet season. These areas are safer because predators can be easily spotted making it an ideal place for calving. However, the plains dry and the wildebeest are forced to move in search of greener pastures in the western corridor. The northern extension of the ecosystem has the highest rainfall, but the grasses are least nutritious. This is the dry season retreat for the wildebeest, at least until the south becomes green again. The result is a clockwise movement from the south, west, north, and back to the south.
The Great Serengeti Wildebeest Migration Adventures is definitely a lifetime experience, whether you are solo traveller to Serengeti, or travelling with friends or family to Serengeti National Park.
Let us plan your dream African trip
Kindly, do not hesitate to contact Mr. Alpha today to start planning your tailor-made safari experience in Tanzania
Africa's best authentic tailor-made safaris
The Great Migration in short
The Great Wildebeest Migration
Abetter representation of the circle of life probably cannot be found anywhere else in the world. The journey starts in Southern Serengeti when wildebeest calves are being born. Predators like lions and hyenas are constantly hunting for babies, and thousands and thousands of calves are born within a couple weeks of each other – a feast for the eyes of true wildlife enthusiasts.
When the drought comes in May, the herd moves north, towards the Masai Mara in Kenya, chomping down the high green grass, quickly followed by the gazelles and zebras. The migration is not without risk: crossing rivers means facing about 3,000 crocodiles, patiently waiting for a kill. Not to mention the famous Serengeti lion population: by far the largest in Africa. Despite the abundance of hoofed meat in this area, life is not easy for these big cats in this unforgiving landscape. But seeing a group of lions collaborating to hunt down a wildebeest is an unforgettable sight.
Then, with the beginning of the short rains in late October, the migration makes its way back into the Serengeti. By December, the herds trek past Seronera – a small settlement in central Serengeti where the official Serengeti Visitors’ Centre is located – to return to their calving grounds again, and the circle is complete.
Best Time to Visit – Serengeti For Migration safari
The best time to visit the Serengeti National Park is in the Dry season (from late June to October). This period offers the best wildlife viewing in general – with the wildebeest migration as its absolute highlight. Wildlife viewing is good throughout the year, but certain areas are better at specific times. The timing of the migration varies every year (the best chance of seeing it is during June and July) while the wildebeest calving is from late January to February.
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
- Excellent
- Good
- Fair
- Poor
When to visit?
When planning your Serengeti safari you probably want to include seeing the Great Migration. So how do you ensure to be there when it happens? The long and short of it is that you can’t. It is important to realize that the decision of when to visit the Serengeti always involves an element of risk. We have detailed the Great Migration below, and this is what usually happens, but keep in mind that there are no guarantees.
The annual migration of two million ungulates, wildebeest but also enormous groups of zebra and Thomson’s gazelle, Grant’s gazelle and eland, through Serengeti National Park is the greatest wildlife spectacle of its type in Africa, and perhaps the world. Although variations occur from year to year, the Serengeti migration follows a reasonably predictable annual cycle, dictated by local rainfall patterns. The Great Migration cycle breaks up into the following periods:
We can find the main calving grounds in the area southeast of Seronera: typical Serengeti plains stretch all the way to the Ndutu area near Ngorongoro. Triggering their move to this area are the short rains in November and December. The wildebeest stick around this area until the end of the long rains, end of April, early May. The delightful news is that this section of Serengeti National Park is easily accessible and that in this period the landscape becomes lush. February is usually calving season in the Ndutu area and the southeastern plains: the very best time to visit this area. As wildebeest, zebra and other ungulates are so many, and give birth to so many calves, the spectacle works as a magnet for predators. As early as March or April the herd may move again in search of greener pastures. Seeing the actual migration in this period is more difficult, but chances are that you will encounter very large herds on the move.
This is the period that the wildebeest, after having feasted on the short green grasses of the southeastern Serengeti and after having giving birth to their offspring, start getting ready for their 800 kilometer long trek. The actual starting date may be anytime between late April and early June. This is the time to you may have the privilege to see one of the greatest natural phenomena in the world: more than a million marching animals in a column up to 40 kilometers long. During the migration, the herd will move towards the Western Corridor, where they will face the first major obstacle: crossing the Grumeti River. Many animals don’t survive the crossing as they are being awaited by the area’s population of oversized crocodiles ready to feast. The herd may congregate on the southern bank of the river and stay there for up to two weeks before crossing the river.
Crossing the Mara River northbound means that, at one point, the herd needs to cross the river one more time before commencing the trek back in a southerly direction. This usually happens in October, but sometimes earlier. In this period the herd will cross the northern plains and Lobo area. This section of Serengeti National Park is little-visited, so if you are looking to see the migration in relative quietness, this would be the time. The wildebeest return to the short- grass plains and calving ground around Ndutu in late November. And from here, the Great Wildebeest Migration Adventure starts all over again.
Trip inspiration
The tours featured throughout our website are intended to give you ideas for what’s possible when you travel with us. Treat them simply as inspiration, because your trip will be created individually by one of our specialists to match your tastes and budget.
- Location4.63
- Amenities4.63
- Services4.63
- Price4.63
- Rooms4.63
- Location4.63
- Amenities4.63
- Services4.63
- Price4.63
- Rooms4.63
- Location4.63
- Amenities4.63
- Services4.63
- Price4.63
- Rooms4.63
TANZANIA SAFARI GUIDE
Our luxury wildlife adventures discover astonishing and incredible creatures. Safari to find the Big Five, cruise the Galápagos for unique marine life. Meet the migration, seek out orangutans, swim with turtles and so much more.
WHEN TO VISIT
The best time to visit Tanzania for a safari is during the dry season from late June to October. Tanzania has two distinct rainy seasons: April to May (the ‘long rains’) and November to December.
WHERE TO GO
Tanzania is blessed with a variety of wildlife and attractions, from its more popular northern circuit that includes the famous Serengeti and Ngorogoro Crater..
WHERE TO STAY
Throughout Tanzania, we offer a variety of places to stay, from simple to luxurious. We prefer smaller properties, where you can be assured of personal service..
Plan your Safari trip to
Tanzania
Whether the appeal of a safari revolves around the wildlife, such as watching the Great Migration or spotting the Big Five, or you want to mark a special occasion, we can create an itinerary to match your tastes. We’ll suggest ways to tailor it depending on your interests, such as added time on the beach or experiences geared around your family.
Why book with Oserok?
Personalised design
We’ll plan your trip around your specific interests, tastes and preferences, providing helpful tips and honest advice based on first-hand knowledge of the destination.
Authentic experiences
Our expert guides and brilliant travel concierges are hand-picked to provide a genuine experience, bringing your destination to life with care and passion.
Responsible travel
Our luxury trips are designed with responsible travel principles that prioritise travel experiences that are both good for you and good for the planet.
Words From Our Happy Clients
EXCELLENT Based on 140 reviews Inoek V2025-07-30Verified Had a great day Together with my daughter we did trips and tour to the waterfall with Alpha van Oserok, with lunch at a Chagga tribe and with a coffee ceremony. Alpha picked us up at our hotel and together we walked to the waterfall. Along the way he explained a lot about all the plants, trees and animals that could be seen there. He is a relaxed and extremely experienced guide and we had a great day. Jen K2025-03-04Verified Trip of a lifetime! Thank you Alfa!! We cannot say enough about our incredible Tanzania adventure safari!! Alfa curated an 8-day safari to include a first day visit to the hot springs and local eatery, then 6 days on safari to Tarangire, Ngorongoro, Serengeti and Mayanara, and a visit with a bush tribe and an iron working tribe. The lodgings and food were lovely and the weather was perfect! It was an amazing cultural experience for our family as well as a stunning photo safari in this lovely country. We saw the Big 5 in close proximity and countless other animals. Alfa and his driver Renatos were knowledgeable, attentive, engaging and professional….they made the trip extra special and we are extremely grateful for the memories we made. Asante sana! Travel5434512025-01-11Verified Perfect activity, amazing tour leaders We were a group of 5 people with just half-day until leave Moshi. We made a walking tour in Rau Forest. We enjoy a lot lesrnig about nature and species (birds, monkeys, ancient trees).Alpha and his team (lebahati) adjust our activity according our plans and we were always in touch to make It Easy. 100% recommendable Julieta J2024-07-11Verified This place is not very touristy yet, but we went to it thanks to the agency that knows unknown places We also did our tour to Lake Chala with the Oseroktrips agency and our guide was Alfa. I was amazed by this walk full of incredible views. We always walked at our own pace and always felt safe. Beautiful views and wonderful memories will live in our hearts Julieta J2024-07-11Verified A long walk but with a path full of beautiful views and nature “This tour was a fabulous day. I would recommend it to anyone. Francis and Jackie, the tour guides, were very kind, friendly and knowledgeable about all aspects of the tour. Happy with this tour and many thanks to Oseroktrips, the best travel agency. Julieta J2024-07-10Verified We always feel safe and protected at all times thanks to Alfa The tour to Materuni with Alfa as our guide was a wonderful experience. We were able to plan everything in advance with him and he was especially flexible with our wishes. We would especially like to highlight that he knows all the important places very well and knew how to explain everything. We also visited a coffee farm where we learned the coffee process, with a fun atmosphere. All in all, a wonderful tour with an extremely pleasant and knowledgeable guide. We can recommend this tour to anyone without restrictions. Krystel Davis2024-06-08Verified Absolutely AMAZING! For a truly exceptional Tanzanian experience, choose Oserok Trips. Alpha and his team go above and beyond to provide an unforgettable adventure. Their knowledge and passion for the country are evident in every aspect of the trip, from the safari to the Maasai Village visit. A must-do for any traveler seeking a truly unique experience. Kaeden H2024-05-22Verified Great activity in Moshi This tour offered a wonderful chance to see and explore the forests at the base of Kilimanjaro, while also providing an opportunity to learn about the rich cultures of the area. Alpha and his brother were very knowledgeable. The tour is not rushed, with plenty of time to relax and explore. Highly recommend for anyone passing through Moshi. Beata O2024-03-07Verified Oserok Trips will guarantee your trip to Tanzania is a magical, once in a lifetime experience! If you have been considering a trip to Tanzania, and are still on the fence, I am here to tell you not to worry and go for it! It is a magical place, not only because of the incredible animal and plant life, or the amazing landscapes, but above all, because of the wonderful and friendly people. The man who will guarantee this trip will be an incredible, once in a lifetime experience, is Alpha and his great team at Oserok Trips.Even if you only have a few hours, Alpha will fill them with activities as best as possible, and if you are on a two-week vacation, your time will be organized in great detail according to your needs and interests. Alpha is a wonderful guide and companion for whatever kind of trip you have envisioned. He will pick you up from the airport, arrange accommodation with local residents, answer your questions, take care of you as best as he can, take care of all your needs, and dispel any concerns. Oserok Trips can also recommend various activities in each area you visit, but beyond that they will also show you the details that could easily go unnoticed by visitor. As I write this, I already want to go back, explore the places I didn’t have enough time to see, and smell grass of the Serengeti again. My husband, daughter and I traveled around Tanzania for two weeks. We spent the first eight days with Alpha and his great team, the next with his wonderful life companion and guide Dominika. We drove through Tarangire National Park, the Serengeti and the Ngorongoro Conservation Area under the care of Alpha, a skilled driver, and a cook who prepared incredible meals for us even in the middle of the wilderness. There was no moment when we did not feel safe, even when a dozen lions were hunting a buffalo a few meters away from us. We joked that even this amazing event was planned by our guides for 4:06 pm on January 23, 2024. Witnessing such a hunt, of course, can never be guaranteed, but with a team like Oserok Trips, their expert eyes will point out every lion's ear in the waist-deep grass. After some time you too will learn to spot whole groups of animals thanks to their experienced eye! Don’t let the fatigue of travel, the dust and mud, and everything that deviates from the routine of your everyday life, dissuade you from taking this trip. Don’t delay (like us) and the rest will be taken care of by Alpha and his team at Oserok Trips. Lucy_Anne_Mel2024-01-24Verified Great local community option for those after an authentic experience Communications prompt and accurate - pay attention to the description to ensure it is for you. I had a fantastic day visiting a Maasai tribal village and surrounds but be aware this is not the sort of tour where you "attend a show" of the lifestyle - you join the tribe members for part of their day which I found really interesting and informative despite the language barrier. Employs local staff and supports the community which for me is a bonus. Wouldn't hesitate to book for a longer tour in the area if I get the chance.
Plan with peace of mind
When you book a trip in today’s world there’s a lot to think about. But with the right advice and expert planning, you can do it with confidence.
If you book to travel with us but your plans are impacted by circumstances you can’t control, we’ll change your reservation or cancel your booking for a full credit towards future travel.