Grace Bay, The Carribean Grace Bay might just have the clearest water in the world. This stunning beach constantly features in 'world's best beaches' articles and it's easy to see why. Just look at that water, look at the sand and think about booking your next trip there.

While "clarity" can be subjective, Isla Pasión in Cozumel, Mexico, has recently claimed the top global spot in the 2026 Tripadvisor Travelers' Choice Awards for its extraordinary crystal-clear waters and pristine private island atmosphere. Other perennial contenders for the title of "clearest water" include La Pelosa Beach in Sardinia, Italy, often described as having "Caribbean-like" transparent turquoise shallows, and Elafonissi Beach in Crete, famous for its shallow lagoons and pink-hued sands. For those seeking clarity in the South Pacific, the Cook Islands and the lagoons of Bora Bora remain world-class benchmarks. In 2026, many travelers also flock to Banana Beach in Ko He, Thailand, which is celebrated for its vibrant coral reefs and visibility that allows for stunning snorkeling encounters. These destinations are highly regulated in 2026 to ensure that limited visitor numbers preserve the fragile marine ecosystems and maintain the near-perfect transparency that makes them so iconic for photographers and nature lovers alike.