Discover a secret seasonal safari circuit

From the Ngorongoro Highlands to the Southern Serengeti

There’s a rhythm to northern Tanzania that plays out quietly beneath the headline acts. Away from the frenzy of river crossings in the north and the year-round traffic in Seronera, there’s a seasonal circuit that runs from the Ngorongoro Highlands into the southern reaches of the Serengeti – and it offers some of the most visually and ecologically compelling safari opportunities anywhere in East Africa.


From December to March, the Southern Serengeti undergoes a transformation. What was dry and muted just months before becomes a vast green stage for the calving season of the Great Migration. The plains of Ndutu and Kusini fill with life. Wildebeest return in their hundreds of thousands, drawn by short, nutrient-rich grasses. Over a period of just a few weeks – typically in late January and February – calves are born in their tens of thousands. With them comes an influx of predators, opportunists, and drama. But to reach this spectacle, many journeys begin higher up – in the cool, misty heights of the Ngorongoro Highlands.



The Highlands themselves are often overlooked in favour of the Crater below. Yet this elevated world of rolling hills, dense forests, and volcanic outcrops offers a very different perspective. The air is crisp and the light clean. It’s not uncommon to find elephant in the forests or buffalo moving through the morning fog, but it’s the sense of scale and stillness that lingers longest. Walking safaris can be arranged in private areas here, and time spent in the Highlands offers a chance to slow the pace, reflect, and reconnect before heading out onto the plains.


From the rim, the transition to the southern Serengeti is not just a change in altitude – it’s a complete shift in mood and space. Descending onto the short-grass plains, the world opens up. Visibility stretches for miles. The land becomes elemental – defined by its emptiness, its wind, its shifting skies. In this environment, the arrival of the herds feels nothing short of miraculous.


This southern section of the Serengeti – technically part of the Ngorongoro Conservation Area and adjoining Serengeti National Park – is the nursery of the Migration. The wildebeest come here to drop their young because the grasses are rich in minerals, promoting healthy growth and strong survival rates. It is a scene of extraordinary abundance. For a few short months, the predators have more food than they know what to do with. Lions, cheetahs, hyenas and jackals are everywhere – often seen hunting in daylight, often just minutes from camp. Photographers come for the light and the drama. Naturalists come for the clarity of the ecosystem. There is little need to chase sightings – the action often unfolds right in front of you.


Yet for all this, the area receives far fewer visitors than the better-known central Serengeti or the northern reaches along the Mara River. There are fewer permanent camps. The road network is more basic. But for those prepared to travel here during the green season, the rewards are immense. The camps that operate in this region during the calving months are often seasonal and lightweight, designed to have minimal impact and to move with the herds. This mobile, responsive approach to safari allows for extraordinary proximity to the action, without the crowds that often characterise high season in other parts of the ecosystem.


Timing, of course, is everything. The rains that bring new grass can start any time from late November. By December, the herds begin arriving. January and February are the peak of calving, and by March, the southern plains are still productive but the build-up to departure has begun. Come April, the wildebeest begin drifting west and north again – the landscape dries, and the circuit fades from view once more.

For those planning itineraries across this period, the combination of the Ngorongoro Highlands and the southern plains creates a narrative arc that is hard to match. It’s a journey from altitude to openness, from the quiet, ancient forests of the highlands to the explosive drama of life on the savannah. And it’s a reminder that the migration is not just a northern story – the spectacle of mass movement, birth and predation begins here, in the south, long before the river crossings.


This seasonal circuit also offers strategic advantages for longer or more tailored safaris. It avoids the congestion of the central areas during high season. It allows for greater intimacy at sightings. And it delivers some of the most atmospheric landscapes in the region – from sunrise mists on the Crater rim to electrical storms over the plains. It’s a route that feels more like a narrative than a destination – with its own pace, its own logic, and a clear beginning, middle and end.


In the broader story of the Serengeti ecosystem, the southern circuit may not always take centre stage. But for those in the know – and those looking to offer something truly different – it remains one of the most authentic, dramatic and visually spectacular journeys in East Africa. More than a detour – it’s a deep dive into the cycles of life that have defined this landscape for millennia.



July 23, 2025
The Ngorongoro Crater has been on the safari circuit for decades, drawing visitors from all over the world to its remarkable landscape. For some, this makes it feel like a "must-see" box to tick before moving on to more remote or lesser-known parts of Tanzania.
June 20, 2025
The Serengeti is not one single place, but rather a vast and varied landscape, with distinct regions that offer very different safari experiences depending on the time of year and what visitors most want to see. From the drama of the northern river crossings to the quiet, predator-rich plains of the south
For many, the natural temptation when planning a safari to Tanzania is to aim for the dry season - J
June 20, 2025
For many, the natural temptation when planning a safari to Tanzania is to aim for the dry season - July to October - when the Northern Circuit is focussed on the Great Migration and the weather is reliably dry. And while this period will always be popular
May 28, 2025
Tanzania is known for its wildlife, its big skies, and its even bigger landscapes. From the plains of the Serengeti to the baobab-studded wilderness of Tarangire, it’s a place that stirs something ancient and elemental in all of us. But the soul of Tanzania doesn’t just lie in its wild things. It lives in its people. In stories shared over campfire smoke, in the quiet strength of tradition, in moments of cultural connection that go deeper than a quick village stop or souvenir stall...
May 28, 2025
In an age of endless choice and ever-louder noise, there’s something quietly radical about doing things with intention. At Anderson & Harvey, we don’t believe in one-size-fits-all safari itineraries, nor do we chase trends or overcomplicate what’s inherently extraordinary. Instead, we believe in precision, depth, and the subtle art of matching the right guest to the right experience. This is not about ticking boxes. It’s about knowing which details matter, and crafting safaris that feel like they couldn’t have been made for anyone else...
April 28, 2025
Long before cities rose and borders were drawn, long before history had a name or language had shape, there was a rift in the Earth in what is now northern Tanzania. A quiet seam in the landscape, cradled between the Ngorongoro Highlands and the Serengeti Plains. This is Olduvai Gorge - one of the most important palaeoanthropological sites on the planet and, quite literally, the ground beneath our collective feet. It’s here that some of the earliest evidence of humankind has been unearthed. Bones, tools, and ancient footprints tell the story of our first steps - not metaphorically, but literally. If Africa is the birthplace of humanity, Olduvai is the delivery room.
April 28, 2025
There’s a growing safari trend that no operator should ignore: families are bringing the kids into the wild. Increasingly, safari is becoming a multi-generational experience - something to be shared across ages. And while the idea of taking children into big game country may once have felt niche or even unworkable, the reality today is quite the opposite. With the right structure, the right properties, and the right guiding teams, a family safari isn’t just feasible - it’s one of the most rewarding, high-value trips you can offer. And Anderson & Harvey is ahead of the curve!
March 17, 2025
East Africa has long been at the pinnacle of safari experiences, famed for its iconic wildlife, vast savannahs, and dramatic landscapes. But for the discerning traveller seeking a deeper, more tailored connection with nature, specialised safaris provide a whole new level of adventure. From wildlife photography and birding to walking and women-only safaris, these immersive journeys allow guests to explore the region's natural wonders in ways that go far beyond the traditional game drive.
March 17, 2025
Gorilla trekking is the ultimate bucket-list experience. For anyone seeking a profound connection with nature, few experiences can rival a face-to-face encounter with the world’s last remaining mountain gorillas. In the mist-shrouded heights of Rwanda’s Volcanoes National Park and Uganda’s Bwindi Impenetrable Forest, these magnificent creatures roam freely in their natural habitat. But which is the most suitable for your guests? What's the terrain like? What does it cost? We've come up with this handy guide to help you navigate the pros and cons...
February 25, 2025
An East African safari offers an exciting journey through some of the most breathtaking landscapes and diverse ecosystems on the continent. Covering Tanzania, Kenya, Uganda, and Rwanda, this vast region provides extraordinary opportunities to witness iconic wildlife, dramatic scenery, and rich cultural heritage. Each country presents its own unique experiences, ensuring that travellers encounter the full spectrum of Africa’s natural wonders. And Anderson & Harvey is ready to show you them all...