Cousin island

Cousin Island is a beginner-friendly dive site around this small granitic island near Praslin in the Seychelles, where one of the Indian Ocean's most important nature reserves extends its protection beneath the surface to create a marine environment of exceptional health. Cousin Island is managed by Nature Seychelles as a special reserve, and the diving reflects decades of dedicated conservation. The reef around Cousin Island benefits from the same protection that has made the island famous for its terrestrial wildlife. The coral community is healthy and diverse, with the reduced human impact creating conditions that allow marine species to thrive at natural population levels. The granite and coral reef structure provides the habitat complexity that supports the rich biodiversity visitors encounter. Fish populations around Cousin are notably abundant, with the reserve's protection allowing species to achieve sizes and densities that unprotected reefs rarely support. Schools of tropical fish create constant activity above the coral formations, while larger species including groupers and sweetlips patrol from prominent positions with the confidence of animals accustomed to safety. Turtle encounters are a highlight of diving around Cousin Island, with hawksbill turtles particularly common. The island's importance as a turtle nesting site extends underwater, where these ancient reptiles feed on the sponges and soft corals that grow on the granite boulders. Their comfort around divers reflects years of positive interaction within the protected reserve. The shallow, manageable conditions around Cousin Island make the diving accessible to beginners while providing substance that engages experienced divers. The knowledge that every dive supports the ongoing conservation of this remarkable island adds meaningful context to the underwater experience. Cousin Island represents the best of conservation-managed diving in the Seychelles, where the protection of the natural environment creates marine encounters of exceptional quality.