Okavango Delta self-drive: mokoro, Moremi and scenic flight

The delta splits into two worlds. The dry, peripheral part — the Moremi Game Reserve, the Khwai concession, the deep-sand tracks leading there from Maun — is drivable in a self-driven 4x4, provided you have a high vehicle, real sand experience and recovery gear. This is where the true self-drive happens: community campsites, game-rich waterholes, river crossings like the notorious Khwai ford.

The permanent heart of the delta, however — the channels, the lagoon-islands and the luxury lodges nestled in them — is not reachable by car: you get there by light aircraft from Maun (15- to 40-minute flights) or by mokoro from the launch stations. Trying to do everything by 4x4 is the classic mistake: self-drive gives you access to Moremi's land wildlife, not the postcard waterscapes.

The mokoro, a traditional dugout once carved from an ebony trunk and now most often fibreglass, glides on a pole steered by a local boatman (the "poler") between the papyrus. It's a slow, silent, water-level experience where you meet reed frogs, kingfishers and, at a safe distance, hippos and elephants. Most excursions run from 2-3 hours to an overnight camp on an island.

Departures leave from stations run by community trusts (such as Boro, south of Maun): the income returns to riverside villages, making the mokoro one of the delta's most virtuous activities. Bring sun and water protection, and bear in mind the season changes everything: the water level depends on a distant flood, delayed by several months.

The delta follows a counter-intuitive rhythm: its highest water level comes in the middle of the dry season, between June and August, when it hasn't rained for months. Hydrologists Piotr Wolski and Mike Murray-Hudson, drawing on three decades of records, showed that the Okavango's annual flood is generated by rains in the Angolan headwaters and takes about four to six months to cross the delta, from Mohembo to Maun (study via Google Scholar: scholar.google.com/scholar?q=Wolski+Murray-Hudson+flooding+Okavango+Delta+hydrometric+record).

Practical upshot: for the mokoro and the waterscapes, aim for June to August, when the channels are full and game is concentrated. For self-drive in Moremi and Khwai, that same dry window is ideal because the tracks are passable and animals gather at waterholes; in the rainy season (December-March) many tracks become impassable and some camps close.

Nothing prepares you for the delta's immensity from the air: the turquoise meanders, the elephant herds carving trails through the papyrus, the teardrop-shaped islands. A 45-minute to one-hour flight in a Cessna, out of Maun airport, is by far the best emotion-to-price ratio for understanding what the 4x4 and mokoro never show: the overall structure.

Flights leave early morning or late afternoon, when the light is low and the air stable. Take a window seat, flag any motion sickness (the plane banks a lot to offer the views) and keep your camera handy without glueing your eye to it — the spectacle deserves to be lived as much as photographed.