Okavango Flood Arrival — Botswana Delta
The annual flood arrival in the Okavango Delta — the Angolan plateau's November–January rainfall advancing as a wave of water down the Okavango River, arriving at the delta's panhandle in February and spreading across the 15,000-square-kilometre inland delta system through March–July, transforming dry floodplain to water world over 5 months. The flood front's advance (visible from aircraft as a line of green advancing across the brown dry-season floodplain, the papyrus and reed beds greening as the water's nutrients reach the plants) and the wildlife response (the elephant family groups wading into the new shallows, the sitatunga emerging from the papyrus, and the fish eagle pairs calling from the new waterline trees) create an ecological renewal spectacle of extraordinary scale. The Moremi Game Reserve's Chief's Island and the Khwai River's flood plain produce the finest flood-arrival wildlife observation, the water level rising 1–2 metres over 4–6 weeks and creating temporary lagoons of extraordinary beauty.
About this spectacle
Each year, rains falling on Angola's plateau months earlier send a slow pulse of water southward down the Okavango River, arriving at the delta panhandle in February and fanning outward through March into July. Visitors arriving during this advance witness the transformation in real time: dry cracked floodplains dissolving into shimmering lagoons, papyrus and reed beds greening almost visibly as nutrient-rich water reaches the roots. From a mokoro or small boat, the sensation is of sliding through a landscape still waking — elephant families wade chest-deep through new shallows, the rare sitatunga picks its way along flooded reed margins, and the piercing call of fish eagles rings across water that was bare earth weeks before. The flood front itself, best appreciated from light aircraft, appears as a green line advancing across brown savannah. Water levels rise 1–2 metres over 4–6 weeks in Moremi's Chief's Island and along the Khwai River floodplain, creating temporary channels and lagoons of exceptional photographic beauty. The spectacle lasts five months, each week offering a different stage of renewal.
When to go
Jan — Dec, peak Mar — Jun
Getting there
Nearest airport: MUB. Nearest city: Maun.
Booking options
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