Boab Tree Flowering — Kimberley Western Australia
The boab (Adansonia gregorii) flowering season in the Kimberley region of Western Australia — March through June, the cream-white flowers opening at night and lasting 24 hours, their large trumpets visited by flying foxes for pollination — is the annual biological peak of Australia's most culturally significant tree. The boab's enormous swollen trunk (storing up to 120,000 litres of water), its extreme longevity (individuals reliably dated to 1,500 years, some estimated at 6,000 years), and its deep significance to the Bunuba, Gooniyandi, and Miriuwung peoples whose territory encompasses the Kimberley's boab woodland give every encounter a historical depth. The Prison Boab near Fitzroy Crossing (used as an impromptu overnight shelter by colonial police parties in the 19th century, its hollow interior accessible) and the boab-lined roads of the Gibb River Road create the most accessible encounters with what may be Australia's most ancient living witnesses.
About this spectacle
Standing among the Kimberley's boab woodland feels like entering a gallery of living sculpture. Adansonia gregorii's vast, bottle-shaped trunks — some swollen to the width of a small room, bark the colour of weathered pewter — dominate the red-dirt landscape of the Gibb River Road and surrounding plains. During the flowering season of March through June, the trees produce large, cream-white trumpet flowers that open at dusk, filling the warm night air with a faint sweet scent. Watch at twilight and you may see flying foxes swooping in, their dark silhouettes brushing the pale blooms in their role as pollinators. By dawn the flowers are already fading, each lasting just 24 hours. The oldest individual trees, their bark carved smooth by centuries of wind and the hands of generations of Bunuba, Gooniyandi, and Miriuwung peoples, carry a palpable sense of deep time. The Prison Boab near Fitzroy Crossing offers the rare experience of stepping inside a living hollow trunk, its interior cool and hushed against the Kimberley heat.
When to go
Mar — Jun
Getting there
Nearest airport: KGI. Nearest city: Kununurra.
Booking options
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