Dive sites, seasons and marine life — researched, mapped, planned.
Menu
Destinations Dive Sites Marine Life Wrecks News
Plan a trip Trip planner When to dive Cost calculator Comparisons Marine-life calendar Water temperature Liveaboards Operators & resorts Marine parks Hyperbaric chambers World map
Regions Australia, New Zealand & East AsiaCaribbean & Western AtlanticEurope, Atlantic & MediterraneanIndian Ocean & East AfricaPacific Islands & MicronesiaRed Sea & Middle EastSoutheast Asia & Coral TriangleThe Americas & Eastern Pacific Countries
Learn & Tools All guides Certifications Gear guides Videos Ask the Data AI Agents API
About About us Methodology Disclaimer Contact
Your view
★ Saved

Your starred destinations, sites and species — stored in this browser.

API GATEWAY

Free read-only JSON access to the atlas's cached data.

Dark mode

🧭 Guided View
New to diving — depths, currents, certification levels? We explain every term as you browse, in plain English. Same data, with the help built in.

⚡ Expert View
You already know the difference between a wall and a drift. Just the data — clean, fast and compact. This is the default view.

Interface language

The protected ocean

AI-generated illustration

The best diving on Earth is disproportionately inside protected areas — that is not a coincidence. Each entry covers what the park protects, the rules that bind divers, and the sites inside.

Protected areaCountrySinceAreaDive destinations inside
Aliwal Shoal Marine Protected Area South Africa 2004 Aliwal Shoal
Apo Reef Natural Park Philippines 1996 Coron
Arrecifes de Cozumel National Park Mexico 1996 119 km² Cozumel
Baa Atoll UNESCO Biosphere Reserve Maldives 2011 Baa Atoll
Bazaruto Archipelago National Park Mozambique 1971 1,430 km² Tofo
Blue Hole Natural Monument Belize 1996 Belize Barrier Reef
Bonaire National Marine Park Bonaire 1979 Bonaire
Bunaken National Park Indonesia 1991 890 km² Bunaken
Cabo Pulmo National Park Mexico 1995 71 km² Sea Of Cortez
Channel Islands National Marine Sanctuary United States 1980 3,800 km² Channel Islands
Cocos Island National Park Costa Rica 1978 Cocos Island
Coiba National Park Panama 1991 2,701 km² Coiba
Daymaniyat Islands Nature Reserve Oman 1996 Daymaniyat Islands
Exuma Cays Land and Sea Park The Bahamas 1958 456 km² Nassau
Fernando de Noronha Marine National Park Brazil 1988 Fernando De Noronha
Florida Keys National Marine Sanctuary United States 1990 9,900 km² Florida Keys
Galápagos Marine Reserve Ecuador 1998 133,000 km² Galapagos
Great Barrier Reef Marine Park Australia 1975 344,400 km² Cairns Ribbon Reefs, Townsville Yongala
Hol Chan Marine Reserve Belize 1987 Belize Barrier Reef
Komodo National Park Indonesia 1980 1,733 km² Komodo
Mafia Island Marine Park Tanzania 1995 822 km² Mafia Island
Malpelo Fauna and Flora Sanctuary Colombia 1995 27,000 km² Malpelo
Medes Islands Marine Reserve Spain 1990 Medes Islands
Mnemba Island Conservation Area Tanzania Zanzibar
Mu Ko Similan National Park Thailand 1982 140 km² Similan Islands
Ningaloo Marine Park Australia 1987 Ningaloo
Palau National Marine Sanctuary Palau Palau
Poor Knights Islands Marine Reserve New Zealand 1981 Poor Knights
Raja Ampat MPA Network Indonesia Raja Ampat
Ras Mohammed National Park Egypt 1983 Sharm El Sheikh
Revillagigedo National Park Mexico 2017 148,000 km² Socorro
Sanganeb Marine National Park Sudan 1990 Port Sudan
Sipadan Island Park Malaysia Sipadan
Tubbataha Reefs Natural Park Philippines 1988 970 km² Tubbataha
Wakatobi National Park Indonesia 1996 13,900 km² Wakatobi
iSimangaliso Wetland Park South Africa 1999 3,320 km² Sodwana Bay

Why marine protected areas work — the evidence, plainly →

Australia, New Zealand & East Asia

Cairns & the Ribbon ReefsNingaloo ReefCoral Sea & Osprey ReefOkinawa & the Kerama IslandsPoor Knights IslandsTownsville & the YongalaGreen IslandIzu Peninsula

Caribbean & Western Atlantic

BonaireCozumelRiviera Maya & the CenotesBelize Barrier ReefGrand CaymanIsla Mujeres & CancúnRoatánTiger Beach & Grand Bahama

Europe, Atlantic & Mediterranean

Malta & GozoSilfra & IcelandThe AzoresCanary IslandsLarnaca & the ZenobiaScapa FlowArctic NorwayMadeira

Indian Ocean & East Africa

North & South Malé AtollsAri AtollBaa Atoll & Hanifaru BayAliwal Shoal & UmkomaasMafia IslandMauritiusSeychellesSodwana Bay

Pacific Islands & Micronesia

PalauChuuk (Truk) LagoonFakaravaKona, HawaiʻiRangiroaTaveuni & Rainbow ReefBeqa Lagoon & Pacific HarbourEspiritu Santo

Red Sea & Middle East

Sharm El Sheikh & Ras MohammedBrothers, Daedalus & St John'sDahabHurghada & El GounaMarsa Alam & the Deep SouthAqabaDaymaniyat IslandsMusandam Peninsula

Southeast Asia & Coral Triangle

Bali & Nusa PenidaKomodoRaja AmpatSipadan & MabulAnilaoCoronKoh TaoLembeh Strait

The Americas & Eastern Pacific

Galápagos IslandsCocos IslandFlorida KeysSea of Cortez & Cabo PulmoSocorro & the RevillagigedosBritish ColumbiaCalifornia Channel IslandsCosta Rica Pacific Coast