Explore top-rated dive spots tagged with crystal clear across multiple destinations.
Lord Howe Island · New South Wales · Australia
A sheltered beach on Lord Howe Island's east coast where the world's southernmost coral reef meets a crystal-clear lagoon, and fearless endemic fish swarm snorkelers and divers in water shallow enough for beginners.
Reykjavik · Thingvellir National Park · Iceland
A tectonic fissure between the Eurasian and North American plates filled with glacial water offering over 100 metres of visibility — the clearest diving on Earth.
Zamami · Okinawa Prefecture · Japan
Crystal-clear waters nicknamed Kerama Blue surround Zamami Island's coral gardens, where green sea turtles glide over pristine staghorn formations and humpback whales pass through during winter months.
Playa del Carmen · Quintana Roo · Mexico
A cavern cenote south of Playa del Carmen renowned for its spectacular curtain stalactites and ethereal light effects, where sunbeams pierce shallow crystal-clear water to illuminate ancient limestone formations.
