Top 15 Beaches with Clearest Water in the World


9. Aitutaki Lagoon – Cook Islands

If you’ve ever dreamed of escaping to paradise, Aitutaki Lagoon is your perfect getaway. This secluded, tranquil lagoon offers crystal-clear waters so pristine you can spot starfish right beneath the surface. Surrounded by untouched beauty, it’s the kind of place where you can truly disconnect. The best way to explore is by renting a kayak, allowing you to glide through the calm waters and visit the small motus (islands) scattered across the lagoon.

It’s a serene, almost magical experience, where you might feel like a castaway—but in the best possible way. Aitutaki’s peaceful, remote charm will make you never want to leave, offering a perfect escape from the world.