A 111-metre Greek freighter deliberately sunk in 1978 as an artificial reef, now draped in coral growth and home to massive schools of fish and sea turtles.

Depth42m

Leveladvanced

Entryboat

Currentmoderate

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Belize

cave

Great Blue Hole

Belize City · Lighthouse Reef Atoll · Belize

A massive marine sinkhole plunging 124 meters deep, adorned with ancient stalactites and patrolled by Caribbean reef sharks.

Brazil

wreck

Bonete Wreck (Dartagnan)

Ilhabela · Ilhabela · Brazil

A cargo vessel wreck resting at 25 metres off Ilhabela's wild southern coast, offering a challenging dive near the remote Bonete beach.

Cayman Islands

wall

Bloody Bay Wall

Blossom Village · Little Cayman · Cayman Islands

One of the Caribbean's most dramatic vertical walls, plunging from 6 metres to over 1,800 metres into infinite blue.

Colombia

open-water

Malpelo Island

Buenaventura · Colombian Pacific · Colombia

A remote UNESCO-listed volcanic pinnacle in the eastern Pacific, renowned for massive schools of hammerhead sharks and rare smalltooth sand tiger sharks.

Croatia

wall

Svetac Island

Komiza · Central Dalmatia · Croatia

A remote and forbidden volcanic island harbouring the Adriatic's rarest black coral forests on sheer underwater cliffs.

SS Baron Gautsch

Rovinj · Istria · Croatia

A majestic Austro-Hungarian steamship sitting upright on the Adriatic seabed, Croatia's most celebrated wreck dive.

Cyprus

wreck

MV Zenobia

Larnaca · Larnaca District · Cyprus

A 172-metre Swedish ferry lying on her side at 42 metres, consistently ranked among the world's top ten wreck dives.

Grenada

wreck

Bianca C Wreck

St. George's · St. George's · Grenada

The 'Titanic of the Caribbean' -- a 180-metre luxury liner resting in deep water, draped in corals and visited by reef sharks.

Honduras

wall

CJ's Drop Off

Utila Town · Bay Islands · Honduras

A dramatic wall drop-off near the whale shark corridor, with pristine corals and a chance to spot the ocean's largest fish.

Hole in the Wall

West End · Bay Islands · Honduras

A thrilling vertical chimney through the reef wall that drops divers from a sandy shelf into the open blue abyss.

Iceland

pinnacle

Strýtan Hydrothermal Cones

Akureyri · Eyjafjörður · Iceland

Unique underwater geothermal chimneys in northern Iceland where hot freshwater vents rise from the seafloor, creating surreal formations found nowhere else at diveable depths.

India

wall

Netrani Island

Murudeshwar · Karnataka · India

A heart-shaped island off Karnataka's coast where dramatic underwater walls host whale sharks, reef sharks, and dense fish aggregations in surprisingly clear Arabian Sea waters.

Italy

pinnacle

Strait of Messina - The Mountain of Scilla

Scilla · Calabria · Italy

A legendary underwater monolith rising 20 metres from the seabed, carpeted in gorgonians and surrounded by powerful currents.

Jamaica

wall

Bloody Bay Wall Negril

Negril · Negril · Jamaica

A dramatic coral wall plunging from 12 metres into deep blue off Jamaica's western tip, adorned with massive barrel sponges and frequented by eagle rays.

Marshall Islands

wreck

USS Saratoga – Bikini Atoll

Majuro · Bikini Atoll · Marshall Islands

The massive WWII aircraft carrier USS Saratoga rests upright on the floor of Bikini Atoll's lagoon, a ghostly monument to Operation Crossroads.

Puerto Rico

wall

La Parguera Wall

La Parguera · South Coast · Puerto Rico

A massive 35-kilometre wall off Puerto Rico's south coast, famous for its black coral forests, dramatic drop-offs, and exceptional visibility.

Saba

wall

The Wall

The Bottom · Saba · Saba

A dramatic volcanic wall plunging into the deep off Saba's coast, draped in enormous barrel sponges and vibrant soft corals in pristine conditions.

South Africa

pinnacle

Protea Banks

Margate · KwaZulu-Natal · South Africa

An adrenaline-charged deep reef where schools of up to 2,500 scalloped hammerheads, tiger sharks, and bull sharks drift through powerful Agulhas currents.

South Korea

reef

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

reef

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.

Sri Lanka

wreck

HMS Hermes Wreck

Trincomalee · Eastern Province · Sri Lanka

The world's first purpose-built aircraft carrier, sunk by Japanese bombers in 1942, now resting upright on the seabed as one of Asia's greatest wreck dives.

Turks and Caicos Islands

wall

Grand Turk Wall

Cockburn Town · Grand Turk · Turks and Caicos Islands

A dramatic coral wall beginning at just 8 metres and plummeting over 2,100 metres into the abyss, running the entire length of Grand Turk's leeward coast.