1Cocos Island, Costa Rica
Cocos Island, located off the Pacific coast of Costa Rica, is a UNESCO World Heritage site known for its incredible marine biodiversity, including large populations of hammerhead sharks. The waters around Cocos Island are nutrient-rich, which attracts not only hammerheads but also white-tip reef sharks, tiger sharks, and silk sharks. Shark diving expeditions are common here, with divers encountering massive schools of hammerheads, creating a breathtaking underwater experience. The remote location of Cocos Island, along with its rich marine life, makes it one of the most thrilling shark destinations on Earth.
