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Mushroom of the Os

Tiny rocky islet within the lagoon of the Aldabra Atoll.

Auf einen Blick

  • Inselgruppe: Aldabra Group, Aldabra Atoll

  • Inseltyp: Atoll island

  • Fläche: 0,01 km²

  • Entfernung zu Mahé: 1.150 km

  • Anreise: boat

  • Bewohnt: nein

  • Geologie: coral

  • Besonderheiten: Remote island with abundant nature and little infrastructure

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Hidden beauty made of coral stone

Amidst the endless, turquoise expanse of the Indian Ocean rises a fascinating natural wonder. As part of the legendary Aldabra Atoll, a strictly protected UNESCO World Heritage Site, this tiny, pristine island offers a sight that seems to make time stand still.

The magic of rugged geology

Characteristic of this landscape is the sharp, deeply eroded limestone, carved out by the tides. Millennia of erosion have created striking rock formations that rise like stone mushrooms from the crystal-clear water. This rugged, wild architecture makes the place an impregnable stronghold of biodiversity.

An undisturbed refuge

Far removed from any human intervention, a unique ecosystem has been preserved here:

  • Ancient guardians: The neighboring larger islands and beaches are the undisputed home of the majestic Aldabra giant tortoises, which have been leisurely roaming the atoll for centuries.
  • Safe breeding grounds: The rugged rocky outcrops and difficult-to-access terrain offer frigatebirds and gannets an ideal, safe refuge.
  • Marine Labyrinth: Beneath the surface of the water lies a completely untouched coral reef, where blacktip reef sharks, sea turtles and dense schools of colorful tropical fish patrol undisturbed.

It is a silent relic of Earth's history, jealously guarded by the waves. Only upon closer inspection does it reveal the full magic of its evocative name, inspired by the striking, almost bony-looking limestone structures: the legendary Mushroom of Os .

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