Caño Island Biological Reserve, Osa Peninsula

Also known as: Isla del Caño. Caño Island Biological Reserve, located off Costa Rica's Osa Peninsula, is a marine sanctuary attracting snorkelers and divers. The crystal-clear waters teem with vibrant marine life, including manta rays, turtles, and reef sharks. Vloggers often emphasize the island's archaeological significance, with ancient stone spheres adding a mysterious allure. WanderVlogs features firsthand accounts of the underwater wonders and the island's pristine beaches. The reserve's strict conservation efforts ensure a well-preserved ecosystem, offering travelers an unparalleled glimpse into Costa Rica's natural beauty. Accessible by boat, it promises an adventurous day trip for those seeking both marine exploration and cultural intrigue.

Last updated: Jul 3, 2026

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