cavern21 sites15 countries

Best cavern Dive Sites in the World

Explore top-rated dive spots tagged with cavern across multiple destinations.

Cayman Islands

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

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.

Egypt

reef

Shaab Claudia

Marsa Alam · Fury Shoal · Egypt

A labyrinthine reef system in Egypt's Fury Shoal known for its intricate swim-throughs, coral-encrusted tunnels, and a famous underwater cavern where sunlight pierces through a natural skylight.

Lebanon

cave

Raouche Sea Caves

Beirut · Beirut Coast · Lebanon

Dramatic sea caves and grottoes beneath Beirut's iconic Pigeon Rocks, where Mediterranean marine life thrives in volcanic caverns and divers explore an underwater landscape hidden beneath one of the Middle East's most famous coastlines.

Malaysia

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.

Malta

cave

Comino Caves

Mgarr (Gozo) · Comino · Malta

A network of sea caves and tunnels on the tiny island of Comino between Malta and Gozo, where Mediterranean light creates extraordinary blue illumination effects in caverns accessible to recreational divers.

Mauritius

reef

Coin de Mire

Grand Baie · Northern Islands · Mauritius

A volcanic islet off northern Mauritius where steep underwater cliffs, arches, and caverns host grey reef sharks, eagle rays, and dense fish life in crystal-clear oceanic water.

Mexico

cenote

Cenote Calavera

Tulum · Quintana Roo · Mexico

A skull-shaped cenote just outside Tulum with three circular openings that create dramatic light beams, perfect for cavern divers and photographers seeking the iconic Yucatan cenote experience.

Cenote Chac Mool

Playa del Carmen · Quintana Roo · Mexico

A stunning cavern cenote near Playa del Carmen famous for its dramatic halocline effects, cathedral-like light beams, and the iconic Kukulkan light curtain that pierces the cavern darkness.

Cenote Dreamgate

Tulum · Quintana Roo · Mexico

A shallow cenote near Tulum draped in ancient stalactites and stalagmites, where halocline effects create a dreamlike underwater landscape.

Cenote Sac Actun

Tulum · Quintana Roo · Mexico

Part of the world's longest known underwater cave system, this cenote near Tulum offers cavern diving through cathedral-sized chambers adorned with ancient stalactites, haloclines, and ethereal light beams piercing jungle openings.

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.

Punta Sur

San Miguel de Cozumel · Quintana Roo · Mexico

Cozumel's deepest and most thrilling wall dive features dramatic coral overhangs, the famous Devil's Throat swim-through, and spectacular drop-offs.

Montenegro

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.

Morocco

cave

Ceuta Underwater Caves

Ceuta · Strait of Gibraltar · Morocco

A system of dramatic underwater caves and caverns beneath the Spanish-Moroccan enclave of Ceuta, where Atlantic and Mediterranean waters collide to create unique marine habitats in volcanic rock formations.

Myanmar

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.

Philippines

wall

Pescador Island

Moalboal · Cebu · Philippines

A tiny limestone island off Moalboal featuring dramatic walls plunging into the deep blue, a stunning underwater cathedral cavern, and resident whitetip reef sharks.

Thailand

reef

Koh Haa Lagoon

Koh Lanta · Krabi · Thailand

A sheltered lagoon enclosed by five limestone islets south of Koh Lanta, offering caverns, swim-throughs, and pristine coral walls in crystal-clear Andaman Sea water with reliable year-round visibility.

Green Rock

Koh Tao · Surat Thani Province · Thailand

A boulder-strewn pinnacle off Koh Nang Yuan famous for swim-throughs, caverns, and a diverse population of reef sharks and turtles.

United States

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

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.