Botswana

Botswana has the most counter-intuitive season in Africa, and understanding it is the single most useful thing you can know about the country. The Okavango Delta is not fed by local rain. It is fed by rain that falls in the Angolan highlands between roughly December and March, drains into the Cubango and Cuito rivers, and then takes months to work its way south. The pulse reaches the Panhandle around April, spreads through the Delta through May and June, and peaks in the lower Delta and Moremi in July and August — in other words, at the height of the dry season, when the surrounding Kalahari is at its driest.

That is why June to September is the classic Botswana window. You get water in the Delta and no water anywhere else, so game concentrates on the floodplains and the Chobe and Linyanti river frontages in extraordinary numbers. Mornings in June and July are genuinely cold — single digits on an open game-drive vehicle at dawn, and a rooftop tent in the Kalahari can drop close to freezing. By September and October the heat has arrived, 38 to 42 °C is normal, and the elephant pressure on the Chobe riverfront becomes something you have to see to believe.

And then the other Botswana. From November, the rains break and everything inverts. The Delta shrinks, game disperses — and the Kalahari comes alive. The Central Kalahari Game Reserve, which is a hard, empty, waterless place from June to October, becomes grassland: zebra and springbok in thousands, black-maned lion on Deception Valley, cheetah hunting in the open. The zebra migration onto Nxai Pan runs roughly December to March and is one of the great wildlife spectacles almost nobody books. Green season also means dramatic skies, newborn game, migrant birds, half the price and a fraction of the visitors.

The costs of green season are real and specific. Some Delta camps close. Mosquitoes and malaria risk rise sharply. And, critically, the black cotton soil across the Mababe Depression and the Nogatsaa transit route through Chobe turns to a grease that will strand a competent driver in a competent vehicle. In the wet, some routes are not slow — they are closed.

Botswana's tar network is short and good: the A1 spine, the A3 from Nata to Maun, the road up to Kasane. Everything interesting is off it, and everything off it is sand.

Sand driving is a technique, not a matter of ground clearance. The rules are simple and non-negotiable: drop your tyres to roughly 1.4 to 1.6 bar before you leave the tar, engage four-wheel drive before you need it rather than after you are stuck, stay in the existing ruts, keep momentum without wheelspin, and never, ever stop on an incline in soft sand. The road from Maun through South Gate into Moremi will teach you all of this in the first hour. The Savuti sand ridge, running north from Mababe Gate towards Savuti, will test whether you learned it — it is long, deep, powder-fine by October, and the single most common place for self-drivers in Botswana to need a tow.

Water crossings are the other skill, and the rule here is absolute: get out and walk it first. The pole bridges around Third Bridge and the crossings between First and Second Bridge in Moremi change depth week to week as the flood moves through, and the Khwai crossing at North Gate varies from ankle-deep to bonnet-deep depending on the year. Walk the line, check the bottom for holes, note where the exit is, then drive it steadily in low range without lifting off. If you cannot see the bottom and you are alone, turn around. Crocodile presence at the deeper Khwai and Boro crossings is not theoretical — wade with someone watching, or do not wade.

The fuel map is short enough to memorise. Maun and Kasane are your two reliable poles. Nata, Gweta and Rakops cover the eastern and Kalahari approaches. Inside Moremi, Chobe, Savuti, Nxai Pan, Makgadikgadi and the Central Kalahari there is no fuel at all — not limited fuel, none. A Maun–Moremi–Khwai–Savuti–Chobe–Kasane traverse in deep sand, in low range, with a fridge running, will drink far more than your highway consumption suggests; plan on your worst-case figure and carry 40 to 60 litres in jerry cans. The Central Kalahari is the extreme case: Matswere Gate to Deception Valley to the southern exit with no fuel, no water and no help, which is why we treat CKGR as a two-vehicle proposition.

Two Botswana-specific things that surprise people. Foot-and-mouth control gates: you will drive through disinfectant, step on a treated mat, and be asked to hand over raw meat and dairy crossing the veterinary cordon fences — plan your cool box around it rather than losing a week's food at a checkpoint. And park gate times: gates close at sunset, driving inside the parks after dark is prohibited, and the fine is real. Being 20 kilometres from Xakanaxa at last light is a bad, avoidable situation.

Botswana punishes short stays more than any country we work in, because the driving between camps is slow, the campsites are booked to the night a year ahead, and there is no flexibility to adjust once you are in. Build in fewer places and more nights. Ten nights is a real trip; fourteen to twenty is where a full Kalahari-to-Delta-to-Chobe traverse lives.

• 3 nightsMoremi Game Reserve

  The heart of the Delta and the best general game viewing in the country. Three nights split between Third Bridge and Xakanaxa is our standard: Third Bridge for the water crossings, the lagoons and the sound of hippo all night; Xakanaxa for the heronry, the mopane and the leopard density. Two nights is possible and always feels short, because the drive in from Maun eats most of your first day.

• 2 nightsKhwai

  Technically a community concession rather than a park, and all the better for it — no park gate times, night drives permitted, and walking possible with a guide. The Khwai River frontage at dusk is as reliable a place to find wild dog and leopard as anywhere in Botswana. Two nights, and use one of them for a night drive, because it is the only place on a Delta route where you legally can.

• 2 nightsSavuti

  The strangest place in Botswana. The Savuti Channel has flowed and dried repeatedly over the last century for reasons still not fully understood, and the landscape carries the evidence — drowned camelthorns standing in dry grass. Famous for large lion prides and for elephant bulls that have learned to strip the campsite trees. Two nights, and secure your food; the Savuti baboons and hyenas are professionals.

• 2 nightsChobe Riverfront

  The highest elephant density in Africa, and in September the riverfront in the late afternoon is genuinely difficult to describe. Two nights based near Kasane or at Ihaha, with one afternoon on a boat rather than in the vehicle — seeing Chobe from the water is a different park. Also your resupply point: fuel, an ATM, a mechanic and a supermarket.

• 3 nightsCentral Kalahari Game Reserve

  Come in green season or do not come at all. From December to April, Deception Valley and Piper Pan carry grazing herds, black-maned lion and cheetah in open grassland with horizons in every direction. Three nights minimum because the distances inside the reserve are enormous and there is nothing at the campsites — no water, no ablutions at most sites, no help. This is the one part of Botswana where we insist on two vehicles.

• 2 nightsNxai Pan & Makgadikgadi

  Nxai Pan holds the zebra migration from roughly December to March, and Baines' Baobabs on the edge of Kudiakam Pan are worth the detour in any season. The 36-kilometre access track in from the A3 is deep sand and sets the tone. In Makgadikgadi, the Boteti River frontage concentrates game in the dry months, and quad-biking out onto the salt pans at Ntwetwe in the dry season — sleeping out on a surface with no features at all — is one of the few genuinely disorienting experiences left.

• 3 nightsLinyanti & Selinda

  Private concessions rather than national park, which means no self-drive but also no other vehicles, night drives, and walking. If your itinerary has room for one fly-in luxury leg inside a self-drive trip, this is where we put it — the dry-season elephant on the Linyanti frontage rivals Chobe with a hundredth of the traffic.

Real competence, honestly assessed. You need to be able to drive deep sand without bogging, air down and air up, change a tyre in soft ground with a high-lift or bottle jack, recover a stuck vehicle with a tow rope or traction boards, and read a water crossing. None of this is difficult to learn. All of it is difficult to learn at four in the afternoon in Savuti with no phone signal.

You also need to be genuinely self-sufficient. Carry all your drinking water — five litres per person per day plus a reserve. Carry all your food; there are no shops between Maun and Kasane. Carry two spares, a compressor, a tow rope, a shovel, traction boards, a comprehensive first-aid kit and a satellite communicator or personal locator beacon. Mobile coverage exists in Maun, Kasane and patchily at Khwai; assume none anywhere else. And carry Botswana pula in cash for park fees, because gate card machines depend on a network connection that is frequently absent.

The booking discipline is the part people underestimate. Botswana's public campsites are managed by private concessionaires, reservations open roughly twelve months ahead, and the good sites in Moremi, Savuti and Third Bridge are gone within days for the July-to-September window. Your itinerary is fixed to specific nights at specific sites before you leave home, with no scope to arrive a day late. That is why we build one buffer night into every Botswana route outside the parks — usually at Maun or Kasane — so a mechanical delay costs a rest day rather than an unusable booking.

Finally, the honest recommendation. For a first Botswana trip we usually suggest one of two shapes. Either two vehicles travelling together, which solves recovery, navigation and the psychological weight of being alone out there. Or a self-drive route with a guide in a second vehicle for the harder sections — Savuti, the Khwai crossings, the Central Kalahari — and independence for the rest. Both cost more than going alone. Both are what we would book for ourselves.