9 cavern sites9 countries

Cavern dive sites worldwide

Browse by country to find cavern dives for your experience level.

Other types

reef(497)wall(124)wreck(92)pinnacle(42)cave(39)open water(39)channel(34)muck(13)seamount(12)cavern(9)drift(7)cenote(5)blue hole(2)

Cayman Islands

1 site

cavern

Devil's Grotto

George Town · Grand Cayman · Cayman Islands

A dramatic network of coral arches, tunnels, and caverns in shallow water off George Town where silvertip sharks patrol overhead openings and shafts of light create spectacular cathedral effects.

Croatia

1 site

cavern

Vis Submarine Shelter

Vis · Vis Island, Dalmatia · Croatia

A Cold War Yugoslav military submarine shelter carved into the cliffs of Vis Island, now a haunting and atmospheric cavern dive through an abandoned underground naval base.

Malaysia

1 site

cavern

Sipadan Turtle Cavern

Semporna · Sabah · Malaysia

A haunting underwater cavern beneath Sipadan Island containing the skeletal remains of sea turtles that became lost in its labyrinthine passages, creating one of the world's most sobering and extraordinary cavern diving experiences.

Mauritius

1 site

cavern

Cathedral (Flic en Flac)

Flic en Flac · West Coast · Mauritius

A dramatic underwater cavern off Mauritius' west coast featuring a vast domed chamber with natural skylights that create ethereal shafts of light, surrounded by healthy reef walls teeming with tropical marine life.

Mexico

1 site

cavern

Cenote Taj Mahal

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.

Montenegro

1 site

cavern

Blue Cave Lustica

Herceg Novi · Lustica Peninsula, Bay of Kotor · Montenegro

A mesmerising sea cave on Montenegro's Lustica Peninsula where sunlight refracts through an underwater entrance to create an electric blue glow, surrounded by pristine Adriatic reef.

Myanmar

1 site

cavern

Shark Cave

Kawthaung · Mergui Archipelago · Myanmar

A dramatic swim-through cavern in the Mergui Archipelago where nurse sharks rest on sandy floors beneath limestone overhangs, surrounded by untouched soft coral gardens in gin-clear Andaman Sea water.

United States

1 site

cavern

First Cathedrals

Lahaina · Hawaii · United States

A spectacular lava tube cavern off Lanai's south shore where shafts of sunlight pierce through ceiling openings, creating an ethereal cathedral effect that makes this Hawaii's most iconic cavern dive.

Vanuatu

1 site

cavern

The Cathedral

Luganville · Sanma Province · Vanuatu

A magnificent underwater cavern near Luganville where shafts of sunlight penetrate through ceiling openings into a cathedral-like chamber, illuminating crystal-clear fresh and salt water mixing zones.

Cavern diving

Cavern dive sites are available across multiple countries and regions. Browse individual site pages for detailed conditions.

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