Aldabra Atoll

Aldabra Group, Seychelles

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Aldabra Atoll, part of the Aldabra Group in Seychelles, is one of the world’s largest coral atolls and one of the most pristine natural environments on Earth.

Its extreme isolation and difficult access have helped protect it from significant human impact, allowing its ecosystems to remain remarkably untouched. The atoll is best known for its vast population of Aldabra giant tortoises, with around 152,000 individuals, making it the largest population of giant tortoises in the world.

It is also home to diverse marine life, seabirds, mangroves, and many rare and endemic species. Recognized as a UNESCO World Heritage Site since 1982, Aldabra Atoll is considered one of the planet’s most important natural laboratories for studying evolution and ecology. Its unspoiled landscapes, rich biodiversity, and conservation significance make it one of the greatest natural treasures of the Indian Ocean.