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.