Dive Sites
Popular destinations
915 dive sites worldwide
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Tobago Cays
Clifton, Union Island · The Grenadines · Saint Vincent and the Grenadines
A pristine marine park of five uninhabited cays ringed by Horseshoe Reef, with crystal-clear lagoons, turtle encounters, and dramatic outer reef drop-offs.
Fagalele Boys Reef
Apia · Upolu · Samoa
A vibrant outer reef off Samoa's southern coast where healthy hard coral terraces drop into deep water, attracting schooling barracuda, turtles, and occasional hammerhead sharks in warm Polynesian waters.
Palolo Deep Marine Reserve
Apia · Upolu · Samoa
A protected reef hole just off Apia's shore where giant clams, sea turtles, and pristine coral formations thrive in warm Samoan waters.
Ilheu das Rolas
Sao Tome · Principe Province · Sao Tome and Principe
A volcanic island straddling the Equator in the Gulf of Guinea with pristine coral reefs, dramatic underwater rock formations, and encounters with Atlantic humpback dolphins in virtually unexplored waters.
Farasan Islands
Jizan · Jazan Province · Saudi Arabia
A remote and largely unexplored archipelago of 170 islands in the southern Red Sea, boasting pristine coral systems, dramatic walls, and encounters with manta rays, dolphins, and whale sharks.
Boiler Wreck
Jeddah · Makkah Province · Saudi Arabia
A century-old coal-fired shipwreck on Abu Madafi reef near Jeddah, named for its two surviving boilers, surrounded by coral caves with stunning light effects and rich marine life.
Yanbu Coral Gardens
Yanbu · Medina Province · Saudi Arabia
A vibrant coral garden system off the Red Sea coast near Yanbu where untouched fringing reefs and dramatic visibility reveal one of Saudi Arabia's best-kept diving secrets.
Gorée 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.
Aldabra Atoll
Victoria · Aldabra Group · Seychelles
One of the world's largest raised coral atolls and a UNESCO World Heritage Site, offering untouched walls with manta rays, tiger sharks, and marine life of unparalleled abundance.
Aldabra South Channel
Assumption Island · Aldabra Group · Seychelles
The wild southern channels of Aldabra Atoll where powerful Indian Ocean swells meet pristine coral walls, drawing hammerhead sharks, manta rays, and giant groupers to one of the most remote dive sites on Earth.
Desroches Atoll
Desroches Island · Amirantes Group · Seychelles
A remote coral atoll in the Amirantes Group where channel dives through the reef deliver encounters with grey reef sharks, Napoleon wrasses, and eagle rays in some of the Seychelles' most pristine and least-visited waters.
La Digue Anse Patates
La Passe · La Digue · Seychelles
A granite boulder reef off the northern tip of La Digue island where massive rounded formations create swim-throughs and overhangs sheltering hawksbill turtles, octopuses, and dense tropical reef fish.
Beau Vallon
Victoria · Mahe · Seychelles
The diving hub of Mahe island, offering granite boulder formations draped in coral alongside whale sharks, eagle rays, and hawksbill turtles in warm Seychelles waters.
Shark Bank
Victoria · Mahé · Seychelles
A submerged granite plateau rising from the deep water northwest of Mahé, Shark Bank is the Seychelles' premier pelagic dive site where whale sharks, grey reef sharks, and massive stingrays congregate around the current-swept pinnacle.
Praslin Whale Rock
Anse Volbert · Praslin · Seychelles
A submerged granite pinnacle off Praslin's northeast coast shaped like a whale's back, attracting large schools of fish, eagle rays, and whale sharks during seasonal plankton blooms.
Proselyte Reef
Philipsburg · Caribbean Netherlands · Sint Maarten
A historic shipwreck reef off St. Maarten's south coast where the remains of HMS Proselyte, a Royal Navy frigate sunk in 1801, have merged with natural coral formations to create one of the Eastern Caribbean's most atmospheric dive sites.
Piran Coast
Piran · Slovenian Littoral · Slovenia
A marked underwater trail along the Adriatic limestone coast below Piran's medieval walls where Mediterranean marine life, historical artefacts, and underwater cliffs create Slovenia's premier dive site in one of the Adriatic's most picturesque settings.
Gizo Hellcat Wreck
Gizo · Western Province · Solomon Islands
A remarkably intact World War II Grumman F6F Hellcat fighter aircraft resting on a coral reef off Gizo Island where the fusion of wartime aviation history and tropical marine life creates one of the Pacific's most iconic wreck dives.
Marovo Lagoon
Seghe · Western Province · Solomon Islands
The world's largest saltwater lagoon, a double-barrier reef system in the Solomon Islands where WWII wrecks, pristine coral walls, and encounters with dugongs and saltwater crocodiles define true frontier diving.
Blue Hole Dwesa
Coffee Bay · Eastern Cape · South Africa
A remote and pristine reef system on the Wild Coast within the Dwesa-Cwebe Marine Protected Area, where untouched hard coral gardens and subtropical fish thrive in one of southern Africa's least-visited underwater reserves.
Aliwal Shoal
Umkomaas · KwaZulu-Natal · South Africa
A fossilized sand dune reef teeming with ragged-tooth sharks, vibrant soft corals, and seasonal tiger shark encounters just 5 km off the KwaZulu-Natal coast.
Cathedral Rock Sodwana Bay
Sodwana Bay · KwaZulu-Natal · South Africa
A dramatic pinnacle reef formation on Sodwana Bay's famous Seven Mile Reef, where towering coral structures create cathedral-like swim-throughs teeming with tropical Indian Ocean life.
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.
About the dive sites catalog
The DiveOne dive sites catalog includes reefs, wrecks, walls, caves and drift dive locations across major dive destinations. Each location includes depth, conditions, environment type and skill requirements to help you plan safely.
Browse by country, region or dive type. Use filters to find suitable sites for your experience level. Detailed pages include conditions, entry type, skill requirements and nearby alternatives.