While not an island, the Great Barrier Reef includes numerous islands and cays with exceptionally clear waters. The clarity allows for remarkable visibility underwater, showcasing the vibrant marine life and coral reefs.
Known for its dramatic limestone cliffs and hidden lagoons, Palawan boasts incredibly clear waters in areas like El Nido and Coron, making it a top destination for divers and snorkelers.
The volcanic island of Santorini features clear, deep blue waters along its caldera coast. The water clarity is enhanced by the absence of large waves and the island’s unique geological formations.
Located in the Adriatic Sea, Hvar is known for its crystal-clear waters along its beaches and inlets. The clarity of the water is particularly notable in secluded bays and around the Pakleni Islands.
The Exumas, a district of The Bahamas, is particularly famous for its clear, shallow waters. The blue holes and sandbars offer stunningly transparent water, making it a haven for snorkelling and boating.
This tropical paradise in the Indian Ocean comprises over 1,000 coral islands, with crystal-clear waters ideal for diving, snorkelling, and relaxation. The Maldives' water clarity is among the best globally.
Known for its turquoise lagoons and coral reefs, Bora Bora's clear water is a major draw for tourists seeking idyllic beauty and excellent snorkelling or diving opportunities.