Best volcanic Dive Sites in the World
Explore top-rated dive spots tagged with volcanic across multiple destinations.
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Antigua and Barbuda
1
Australia
1
Brazil
1Cape Verde
2Sal Island
Santa Maria · Barlavento Islands · Cape Verde
Cape Verde's most accessible diving hub offering lemon shark encounters, volcanic reef topography, and lively Atlantic marine life in reliably warm waters.
Santo Antão
Porto Novo · Barlavento Islands · Cape Verde
Dramatic volcanic pinnacles rising from deep Atlantic waters off Cape Verde's most mountainous island, where manta rays and large pelagics patrol nutrient-rich upwellings.
Chile
2Moai Underwater (Hanga Roa Bay)
Hanga Roa · Rapa Nui (Easter Island) · Chile
A submerged Moai statue resting on a volcanic slope in the world's most remote inhabited island, surrounded by crystal-clear water with 60+ metre visibility.
Motu Nui Cave
Hanga Roa · Rapa Nui (Easter Island) · Chile
An underwater cave system near the sacred islet of Motu Nui off Easter Island's southwestern coast, where volcanic lava tubes create dramatic swim-throughs in water with over 60 metres visibility.
China
1Comoros
1Croatia
1Dominica
4Soufriere Pinnacle
Roseau · Saint Mark · Dominica
A volcanic pinnacle rising from deep water in Dominica's Soufriere-Scotts Head Marine Reserve, with geothermal vents, pristine coral walls, and the Caribbean's healthiest reef ecosystem thriving in nutrient-rich volcanic waters.
Scotts Head Pinnacle
Scotts Head · Saint Mark Parish · Dominica
A dramatic volcanic pinnacle rising from the deep at the southern tip of Dominica where the Caribbean Sea meets the Atlantic, featuring sheer walls encrusted with sponges, black coral trees, and frequent encounters with seahorses and frogfish.
Champagne Reef
Soufriere · Soufriere · Dominica
A unique volcanic dive where geothermal vents release streams of warm bubbles from the seafloor, creating the sensation of diving in champagne.
Soufriere Scotts Head Marine Reserve
Soufriere · Soufriere · Dominica
A volcanic crater turned marine reserve with dramatic pinnacles, sheer walls, and geothermal vents in Dominica's richest underwater ecosystem.
Ecuador
2Gordon Rocks
Puerto Ayora · Galapagos Islands · Ecuador
An extinct volcanic crater off Santa Cruz where schools of hammerheads circle a sandy amphitheatre swept by powerful currents.
Isabela Island Los Tuneles
Puerto Villamil · Galapagos Islands · Ecuador
A surreal landscape of collapsed lava tunnels off Isabela Island where sea turtles, white-tip reef sharks, and seahorses inhabit a labyrinth of volcanic arches, bridges, and channels in the Galapagos marine reserve.
France
1Greece
2Milos Island Kleftiko
Adamas · Cyclades · Greece
Dramatic volcanic sea caves and white rock formations on Milos Island's southwestern coast, where pirates once hid among towering pumice cliffs now accessible to divers exploring tunnels, arches, and crystal-clear Aegean water.
Santorini - Caldera Dive
Fira, Santorini · Cyclades · Greece
Diving inside one of the world's most famous volcanic calderas, exploring dramatic lava formations, hot vents, and vibrant marine life on Santorini's submerged crater walls.
Iceland
1Indonesia
8Banda Neira
Banda Neira · Banda Islands · Indonesia
The legendary Spice Islands' volcanic walls delivering jaw-dropping encounters with hammerhead sharks, pristine coral reefs, and some of the most dramatic underwater topography in Indonesia.
Wae Rebo Coast
Labuan Bajo · East Nusa Tenggara · Indonesia
A pristine stretch of coast below the famed Wae Rebo mountain village in western Flores, where unexplored fringing reefs cascade over volcanic slopes into deep blue water, far from the Komodo dive circuit.
Negeri
Manado · Manado Tua · Indonesia
A dramatic volcanic wall on the west side of Manado Tua island featuring spectacular drop-offs, dense gorgonian fans, and resident Napoleon wrasse.
Hiri Island Wall
Ternate · North Maluku · Indonesia
A dramatic volcanic wall dive off Hiri Island near Ternate where black lava rock meets thriving coral growth, barrel sponges tower from the wall face, and the remnants of a spice trade era lie scattered nearby.
Tidore Island Wall
Ternate · North Maluku · Indonesia
A dramatic volcanic wall off the historic spice island of Tidore, where sheer basalt drops into the Halmahera Sea, draped in pristine soft corals and visited by oceanic species drawn to the deep-water upwellings between two volcanic cones.
Siau Island
Ulu Siau · North Sulawesi · Indonesia
A remote volcanic island between Sulawesi and the Philippines where untouched walls harbour pristine coral gardens, schooling pelagics, and geothermal vents that create a surreal underwater landscape.
Una Una
Ampana · Togean Islands · Indonesia
A volcanic island in the Togean archipelago of central Sulawesi with dramatic underwater walls, pristine coral reefs, and virtually no dive traffic.
Sangean Island
Bima · West Nusa Tenggara · Indonesia
An uninhabited volcanic island off Sumbawa's northeastern coast where nutrient-rich upwellings on submerged pinnacles attract dense schools of fish, hunting pelagics, and whale sharks during seasonal aggregations.
Italy
2Pantelleria Punta Spadillo
Pantelleria · Sicily · Italy
A dramatic volcanic wall dive off Italy's most remote island, halfway between Sicily and Tunisia, where underwater lava formations, thermal vents, and exceptional visibility create a unique Mediterranean diving experience.
Ustica Island
Palermo · Sicily · Italy
Italy's oldest marine protected area, a volcanic island sheltering half the Mediterranean's marine species in crystalline waters.
Japan
1Mauritius
2Coin 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.
Whale Rock
Flic en Flac · West Coast · Mauritius
A massive basalt pinnacle off Mauritius's west coast that attracts schooling fish, moray eels, and occasional passing pelagics in clear oceanic water beyond the lagoon reef.
New Zealand
1Papua New Guinea
2Rabaul Wrecks
Rabaul · East New Britain Province · Papua New Guinea
A graveyard of Japanese WWII warships and aircraft in a volcanically active harbour, where history and marine life merge beneath the warm waters of New Britain.
Fathers Reefs
Kimbe · West New Britain · Papua New Guinea
A cluster of volcanic seamounts in the centre of Kimbe Bay rising from deep water, famous for pristine hard coral gardens, dense fish aggregations, and as a research site for marine biodiversity studies.
Philippines
1Saba
1Sao Tome and Principe
1Senegal
2Gorée Island
Dakar · Dakar Region · Senegal
Rocky volcanic reefs off Senegal's historic Gorée Island where Atlantic grouper, barracuda, and rays inhabit underwater basalt formations rich in West African marine diversity.
N'Gor Island
Dakar · Dakar Region · Senegal
Sheltered volcanic reefs off Dakar's northern coast with resident sea turtles, dense fish life, and some of West Africa's most accessible scuba diving.
South Korea
7Dokdo / Ulleungdo Approach
Ulleungdo · Gyeongsangbuk-do · South Korea
The volcanic waters surrounding Ulleungdo and the approach toward Dokdo in the East Sea offer dramatic basalt walls, pristine kelp forests, and encounters with large pelagic species in some of Korea's clearest and most remote waters.
Ulleungdo Island
Dodong · Gyeongsangbuk-do · South Korea
A remote volcanic island in the East Sea with underwater caves, kelp forests, and visibility exceeding 30 metres in pristine temperate waters.
Jeju - Udo Island
Seongsan · Jeju Province · South Korea
A picturesque coral island off Jeju's eastern coast with volcanic reef walls, haenyeo free-diving culture, and colourful soft corals in sheltered waters.
Jeju Island - Seogwipo
Seogwipo · Jeju Province · South Korea
South Korea's premier subtropical dive destination where volcanic rock walls draped in vivid soft corals meet temperate and tropical marine life.
Marado Island
Seogwipo · Jeju Province · South Korea
South Korea's southernmost island offers exposed oceanic diving over volcanic rock formations where the warm Tsushima Current brings tropical fish species alongside temperate kelp forests and large pelagic visitors.
Munseom Island
Seogwipo · Jeju Province · South Korea
Jeju's iconic volcanic islet where towering soft coral walls plunge into the blue and two shipwrecks add adventure for experienced divers.
Seogwipo Submarine Volcano
Seogwipo · Jeju Province · South Korea
A submerged volcanic cone rising from the seabed off Seogwipo, where basalt columns and lava tubes host dense kelp forests, soft coral gardens, and seasonal aggregations of striped beakfish in one of South Korea's most dramatic underwater landscapes.
Spain
5Abades Bay
Arico · Canary Islands · Spain
A sheltered volcanic bay on Tenerife's southeastern coast offering easy shore diving over lava rock formations where angel sharks, cuttlefish, and Atlantic marine life thrive in the warm Canarian current.
El Cabrón Marine Reserve
Arinaga · Canary Islands · Spain
A volcanic marine reserve on Gran Canaria's eastern coast where lava formations create an underwater landscape of arches, tunnels, and caverns teeming with Atlantic and Mediterranean species in warm, clear water.
El Hierro Mar de las Calmas
La Restinga · Canary Islands · Spain
The smallest Canary Island's volcanic southern coast creates a uniquely sheltered marine reserve where Atlantic mantas, whale sharks, and hammerheads pass through waters of extraordinary clarity above young volcanic reef.
Las Galletas
Las Galletas, Tenerife · Canary Islands · Spain
A sheltered volcanic reef on Tenerife's sunny south coast where green turtles graze, stingrays rest in the sand, and angel sharks patrol the volcanic rubble.
Columbretes Islands
Castellon de la Plana · Valencian Community · Spain
Remote volcanic archipelago 50 kilometres offshore with crystalline visibility and enormous groupers in a strict marine reserve.