The Kalahari Desert: Where to Actually See It — Namibia, Botswana or South Africa

First surprise: the Kalahari is not a desert in the climatic sense. It rains too much — 150 to 500 mm a year depending on the zone — for the strict definition, and a savanna of grasses and acacias covers its sands. It is an 'edaphic' desert: its deep sand holds no surface water, hence the near-total absence of permanent rivers across one of the largest continuous stretches of sand on the planet. The geographers' reference work by David S. G. Thomas and Paul A. Shaw, The Kalahari Environment (Cambridge University Press, 1991), describes the system as a whole — nearly 900,000 km² of sands covering most of Botswana and large parts of Namibia and South Africa, within an even vaster sand basin reaching up towards the Congo (book on Google Scholar: scholar.google.com/scholar?q=Thomas+Shaw+The+Kalahari+Environment+Cambridge).

The happy consequence for travellers: unlike the hyper-arid Namib, the Kalahari is alive. Gemsbok, springbok, blue wildebeest, black-maned lions, meerkats and kori bustards inhabit these savannas — open-country wildlife that can be seen from afar, often without another vehicle on the horizon.

On the Namibian side, the Kalahari forms the country's eastern fringe, around Mariental and Stampriet, three hours' drive south of Windhoek. This is the 'easy' Kalahari: vegetated red dunes, lodges and campsites on private reserves, tracks that require no particular experience. You sleep there one or two nights at the start or end of a Namibian loop — exactly the role it plays as the first stage of our 10- and 15-day itineraries, to land softly after the flight before tackling the Namib.

What you experience there: guided walks with the San on some reserves, sundowners on dune crests, first gemsbok and meerkats. What not to look for: radical solitude and big predators in full freedom — for that, you cross the border.

Botswana holds the heart of the system: the Central Kalahari Game Reserve (CKGR), larger than Switzerland and almost devoid of infrastructure, where you camp in complete self-sufficiency — water, fuel, two spare wheels, ideally a second vehicle. The fossil valley of Deception Valley and its black-maned lions are its iconic image, at its best in the green season (December-April) when the rains concentrate herbivores and predators on the regreened pans.

To the east, the Makgadikgadi pans — remnants of a giant dried-up lake — offer a shorter but equally memorable variant: the crossing to Kubu Island and its baobabs over a salt crust where the very notion of a track becomes theoretical. Both blocks demand genuine preparation; together with the neighbouring Okavango Delta, they are the most demanding terrain we cover in southern Africa.

To the south, the Kgalagadi Transfrontier Park, straddling South Africa and Botswana, is the little-known middle way: red dunes and the fossil beds of the Auob and Nossob rivers, explored on maintained gravel roads accessible to a high-clearance sedan in dry weather on the South African side, with fenced camps, fuel stations and shops at the main stops. Predator density — black-maned lions, cheetahs, brown hyenas — is remarkable, concentrated on the waterholes along the riverbeds.

This is the Kalahari we recommend to families and first-timers: the atmosphere of the great emptiness, Botswana's wildlife, South Africa's logistics. Its only flaw is geographic — nearly 1,000 km from both Cape Town and Johannesburg, it fits poorly into classic loops and has to be earned.

The choice comes down to three dials: available time, accepted level of self-sufficiency, and what the Kalahari represents in your trip — a stage or a destination.

The Kalahari partly reverses safari logic: its best wildlife season is the green season (December-April), when the rains regreen the pans and fossil valleys and concentrate herbivore births and predators there — especially true in the CKGR. The austral winter (May-September) brings mild days, sometimes freezing nights (frost is common in June-July) and wildlife gathered at the Kgalagadi's artificial waterholes. Only early summer (October-November), dry and crushingly hot, is best avoided overall.

In every case, book early: Kgalagadi camps open reservations nearly a year ahead and CKGR campsites are few — that, far more than budget, is the limiting factor.

Our 'Botswana on Your Own' guide covers the two Botswanan blocks — CKGR and Makgadikgadi — in detail, with equipment lists, resupply points and approach routes from Maun or Namibia, plus how to articulate them within a combined Namibia-Botswana trip.