Diving in June: Where the Ocean Is Good

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Destinations without verified monthly data are listed separately rather than guessed at. Every rating below comes from documented seasons. The full table, grouped by region and sortable, is at the foot of the page.

June · 30

Prime this month

The month at its best: the trips people fly across the world for. Water this month: 2–30 °C / 36–86 °F.

5/5

June · 39

Excellent right now

Reliably very good diving this month. Water this month: 10–30 °C / 50–86 °F.

4/5

Bali & Nusa Penida

Indonesia · Cooling begins around Penida as trade winds establish.

25–28 °C / 77–82 °F15–30 m visibility

4/5

Cozumel

Mexico · Hurricane season opens; usually still fine.

27–29 °C / 81–84 °F20–40 m visibility

4/5

Galápagos Islands

Ecuador · Garua season begins; first whale sharks at Darwin and Wolf.

19–23 °C / 66–73 °F10–20 m visibility

4/5

Lembeh Strait

Indonesia · Transition toward the cooler-water period begins.

26–29 °C / 79–84 °F8–18 m visibility

4/5

Florida Keys

United States · Hurricane season begins; flat calm mornings common.

28–30 °C / 82–86 °F15–30 m visibility

4/5

Marsa Alam & the Deep South

Egypt · Hot ashore; conditions at sea excellent.

26–28 °C / 79–82 °F20–30 m visibility

4/5

Malapascua

Philippines · First rains; threshers unaffected.

28–30 °C / 82–86 °F10–25 m visibility

4/5

Belize Barrier Reef

Belize · Rains begin; last spawning moons.

28–29 °C / 82–84 °F15–30 m visibility

4/5

Koh Tao

Thailand · Steady southwest-season diving on the usual rounds.

28–30 °C / 82–86 °F10–20 m visibility

4/5

Roatán

Honduras · Hotter, with passing showers.

28–29 °C / 82–84 °F15–30 m visibility

4/5

Rangiroa

French Polynesia · Cooler, breezier; sharks year-round.

26–28 °C / 79–82 °F25–40 m visibility

4/5

The Azores

Portugal · Offshore trips begin as weather windows lengthen.

18–20 °C / 64–68 °F15–30 m visibility

4/5

Grand Cayman

Cayman Islands · Warm; brief afternoon showers.

28–29 °C / 82–84 °F20–35 m visibility

4/5

Baa Atoll & Hanifaru Bay

Maldives · Aggregation season opens; sightings tide-dependent.

27–29 °C / 81–84 °F10–20 m visibility

4/5

Sodwana Bay

South Africa · Cool and clean; first humpbacks.

21–24 °C / 70–75 °F12–30 m visibility

4/5

Yap

Federated States of Micronesia · Cleaning-station activity in Goofnuw Channel.

28–30 °C / 82–86 °F10–25 m visibility

4/5

Townsville & the Yongala

Australia · Humpbacks audible on the crossing

23–25 °C / 73–77 °F10–25 m visibility

4/5

Fernando de Noronha

Brazil

26–28 °C / 79–82 °F20–35 m visibility

4/5

Dumaguete, Dauin & Apo Island

Philippines · Early rains; conditions remain friendly.

28–30 °C / 82–86 °F10–25 m visibility

4/5

North Carolina Outer Banks

United States

21–26 °C / 70–79 °F15–25 m visibility

4/5

Poor Knights Islands

New Zealand · Quiet boats and good visibility

16–18 °C / 61–64 °F12–25 m visibility

4/5

Costa Rica Pacific Coast

Costa Rica

26–29 °C / 79–84 °F10–20 m visibility

4/5

Aliwal Shoal & Umkomaas

South Africa · First raggies arrive; sardine-run energy on the coast.

20–23 °C / 68–73 °F10–25 m visibility

4/5

Tofo Beach

Mozambique · First humpbacks; cooler and drier.

22–25 °C / 72–77 °F10–25 m visibility

4/5

Coral Sea & Osprey Reef

Australia · Minke-combination itineraries call at Osprey

24–26 °C / 75–79 °F25–50 m visibility

4/5

Turks and Caicos

Turks and Caicos Islands

27–29 °C / 81–84 °F20–35 m visibility

4/5

British Virgin Islands

27–29 °C / 81–84 °F15–25 m visibility

4/5

Jardines de la Reina

Cuba · Hurricane season opens; glassy spells.

28–30 °C / 82–86 °F15–30 m visibility

4/5

Canary Islands

Spain

20–22 °C / 68–72 °F15–30 m visibility

4/5

Scapa Flow

United Kingdom · Long daylight; bloom can soften visibility.

10–12 °C / 50–54 °F5–10 m visibility

4/5

Utila

Honduras · Hot; showers pass through.

28–29 °C / 82–84 °F15–30 m visibility

4/5

Nassau & New Providence

The Bahamas

27–29 °C / 81–84 °F15–30 m visibility

4/5

Zanzibar & Mnemba

Tanzania · Kusi trades arrive; fresh and clear.

25–27 °C / 77–81 °F15–30 m visibility

4/5

Okinawa & the Kerama Islands

Japan · Rains clear into summer

26–28 °C / 79–82 °F15–30 m visibility

4/5

Aqaba

Jordan · Hot ashore; easy conditions below.

24–26 °C / 75–79 °F15–30 m visibility

4/5

Madeira

Portugal

19–21 °C / 66–70 °F15–30 m visibility

4/5

Green Island

Taiwan · Kuroshio blue at its best

27–29 °C / 81–84 °F20–40 m visibility

4/5

Nosy Be

Madagascar · Cooler and clear; humpbacks arrive.

26–28 °C / 79–82 °F12–25 m visibility

4/5

Alor

Indonesia · Trades and upwelling build; cool, fish-rich water.

21–27 °C / 70–81 °F15–30 m visibility

June · 25

Good, with trade-offs

Solid diving this month. Read each note before you book. Water this month: 7–32 °C / 45–90 °F.

3/5

Palau

Palau · Wetter monsoon pattern; grouper spawning around the new moon.

28–30 °C / 82–86 °F12–30 m visibility

3/5

North & South Malé Atolls

Maldives · Choppy crossings; manta activity builds on eastern reefs.

27–29 °C / 81–84 °F10–20 m visibility

3/5

Raja Ampat

Indonesia · Southeast trades arrive; exposed crossings get lumpy, lee sites still dive well.

27–30 °C / 81–86 °F10–20 m visibility

3/5

Sea of Cortez & Cabo Pulmo

Mexico

24–28 °C / 75–82 °F12–20 m visibility

3/5

Tubbataha Reefs

Philippines · Final departures; trips wrap up by mid-June ahead of the habagat.

28–30 °C / 82–86 °F15–30 m visibility

3/5

Coron

Philippines · Wet season begins; runoff dims the inner bay.

28–30 °C / 82–86 °F5–12 m visibility

3/5

Anilao

Philippines · Habagat begins; sheltered bays keep working.

28–30 °C / 82–86 °F8–20 m visibility

3/5

Chuuk (Truk) Lagoon

Federated States of Micronesia · Wet season pattern; squalls between dives.

28–30 °C / 82–86 °F10–25 m visibility

3/5

Ari Atoll

Maldives · Wind and rain spells; crossings can be lumpy.

27–29 °C / 81–84 °F10–20 m visibility

3/5

British Columbia

Canada

10–14 °C / 50–57 °F5–12 m visibility

3/5

California Channel Islands

United States

15–18 °C / 59–64 °F8–18 m visibility

3/5

Seychelles

Seychelles · Southeast trades build; exposed coasts get lumpy.

26–28 °C / 79–82 °F10–20 m visibility

3/5

Moalboal

Philippines · Wet-season showers; seas usually workable.

28–30 °C / 82–86 °F8–20 m visibility

3/5

Daymaniyat Islands

Oman · Warm layered water; green patches drift through.

29–32 °C / 84–90 °F8–20 m visibility

3/5

Dominica

Dominica · Wet season builds.

27–29 °C / 81–84 °F15–25 m visibility

3/5

Saint Lucia

27–29 °C / 81–84 °F12–25 m visibility

3/5

Grenada

Grenada · Wet season begins.

27–29 °C / 81–84 °F12–25 m visibility

3/5

Mauritius

Mauritius · Winter trades; south and east coasts exposed.

23–25 °C / 73–77 °F10–20 m visibility

3/5

Mafia Island

Tanzania · Reopening; kusi winds, sheltered diving inside Chole Bay.

25–27 °C / 77–81 °F10–20 m visibility

3/5

Vavaʻu

Tonga · First scouts possible late month.

24–26 °C / 75–79 °F18–35 m visibility

3/5

Coiba

Panama

25–29 °C / 77–84 °F8–18 m visibility

3/5

Arctic Norway

Norway · Midnight sun; plankton can soften visibility.

7–10 °C / 45–50 °F5–15 m visibility

3/5

Port Sudan & Sanganeb

Sudan · Very hot; last boats of the season.

29–31 °C / 84–88 °F15–40 m visibility

3/5

Izu Peninsula

Japan · Rainy season; hammerheads reach Mikomoto

19–21 °C / 66–70 °F5–15 m visibility

3/5

Yonaguni

Japan · Early-summer rains; few boats

27–29 °C / 81–84 °F20–40 m visibility

Wildlife calendar

In the water in June

Species with documented seasonal or resident sightings this month, each with one place that reliably has them.

Marine-life calendar →

Australian Giant Cuttlefish

e.g. South Australia

Blue Shark

e.g. The Azores

Bottlenose Dolphin

e.g. The Azores

Bull Shark

e.g. Costa Rica Pacific Coast

Bumphead Parrotfish

e.g. Tubbataha Reefs

Dogtooth Tuna

e.g. Tubbataha Reefs

Grey Reef Shark

e.g. Fakarava

Hawksbill Turtle

e.g. Tubbataha Reefs

Humpback Whale

e.g. The Sardine Run (Wild Coast)

Mobula (Devil) Ray

e.g. Sea of Cortez & Cabo Pulmo

Reef Manta Ray

e.g. Baa Atoll & Hanifaru Bay

Sand Tiger (Ragged-Tooth) Shark

e.g. Aliwal Shoal & Umkomaas

Also in season (no monthly detail verified yet)

Their best-months list includes June, but we have not verified water, visibility or a rating for it, so they sit here rather than in the ranks above.

Bikini Atoll · Marshall Islands

The full table

Every June figure, region by region

99 destinations · every figure documented · sort by any column, or jump to a region

Sort by

Australia, New Zealand & East Asia 10 Caribbean & Western Atlantic 19 Europe, Atlantic & Mediterranean 9 Indian Ocean & East Africa 12 Pacific Islands & Micronesia 12 Red Sea & Middle East 9 Southeast Asia & Coral Triangle 18 The Americas & Eastern Pacific 10

Destination	Rating	Water	Visibility	What June is like there
Australia, New Zealand & East Asia · 10 destinations
Cairns & the Ribbon ReefsAustralia	5/5	24–26 °C / 75–79 °F	15–30 m	Dwarf minke season opens on the ribbons
Ningaloo ReefAustralia	5/5	23–25 °C / 73–77 °F	10–20 m	Whale sharks plus the first humpbacks
South AustraliaAustralia	5/5	13–16 °C / 55–61 °F	5–15 m	Cuttlefish peak; big sharks at the Neptunes
Townsville & the YongalaAustralia	4/5	23–25 °C / 73–77 °F	10–25 m	Humpbacks audible on the crossing
Poor Knights IslandsNew Zealand	4/5	16–18 °C / 61–64 °F	12–25 m	Quiet boats and good visibility
Coral Sea & Osprey ReefAustralia	4/5	24–26 °C / 75–79 °F	25–50 m	Minke-combination itineraries call at Osprey
Okinawa & the Kerama IslandsJapan	4/5	26–28 °C / 79–82 °F	15–30 m	Rains clear into summer
Green IslandTaiwan	4/5	27–29 °C / 81–84 °F	20–40 m	Kuroshio blue at its best
Izu PeninsulaJapan	3/5	19–21 °C / 66–70 °F	5–15 m	Rainy season; hammerheads reach Mikomoto
YonaguniJapan	3/5	27–29 °C / 81–84 °F	20–40 m	Early-summer rains; few boats
Caribbean & Western Atlantic · 19 destinations
Riviera Maya & the CenotesMexico	5/5	24–26 °C / 75–79 °F	30–100 m	Strong shafts of light; afternoon showers topside.
BonaireBonaire	5/5	27–29 °C / 81–84 °F	20–30 m	Trade winds at their steadiest.
Isla Mujeres & CancúnMexico	5/5	27–29 °C / 81–84 °F	15–30 m	Whale sharks arrive in force.
BermudaBermuda	5/5	24–26 °C / 75–79 °F	25–45 m
CuraçaoCuraçao	5/5	27–29 °C / 81–84 °F	18–30 m
Little CaymanCayman Islands	5/5	28–29 °C / 82–84 °F	25–40 m	Warm, flat mornings.
CozumelMexico	4/5	27–29 °C / 81–84 °F	20–40 m	Hurricane season opens; usually still fine.
Belize Barrier ReefBelize	4/5	28–29 °C / 82–84 °F	15–30 m	Rains begin; last spawning moons.
RoatánHonduras	4/5	28–29 °C / 82–84 °F	15–30 m	Hotter, with passing showers.
Grand CaymanCayman Islands	4/5	28–29 °C / 82–84 °F	20–35 m	Warm; brief afternoon showers.
Turks and CaicosTurks and Caicos Islands	4/5	27–29 °C / 81–84 °F	20–35 m
British Virgin IslandsBritish Virgin Islands	4/5	27–29 °C / 81–84 °F	15–25 m
Jardines de la ReinaCuba	4/5	28–30 °C / 82–86 °F	15–30 m	Hurricane season opens; glassy spells.
UtilaHonduras	4/5	28–29 °C / 82–84 °F	15–30 m	Hot; showers pass through.
Nassau & New ProvidenceThe Bahamas	4/5	27–29 °C / 81–84 °F	15–30 m
DominicaDominica	3/5	27–29 °C / 81–84 °F	15–25 m	Wet season builds.
Saint LuciaSaint Lucia	3/5	27–29 °C / 81–84 °F	12–25 m
GrenadaGrenada	3/5	27–29 °C / 81–84 °F	12–25 m	Wet season begins.
Tiger Beach & Grand BahamaThe Bahamas	2/5	27–29 °C / 81–84 °F	15–30 m	Hurricane season begins; many bank trips pause.
Europe, Atlantic & Mediterranean · 9 destinations
Malta & GozoMalta	5/5	19–22 °C / 66–72 °F	20–40 m
Silfra & IcelandIceland	5/5	2–4 °C / 36–39 °F	70–100 m	Near-24-hour daylight.
Larnaca & the ZenobiaCyprus	5/5	22–25 °C / 72–77 °F	20–35 m
Medes IslandsSpain	5/5	18–21 °C / 64–70 °F	12–25 m
The AzoresPortugal	4/5	18–20 °C / 64–68 °F	15–30 m	Offshore trips begin as weather windows lengthen.
Canary IslandsSpain	4/5	20–22 °C / 68–72 °F	15–30 m
Scapa FlowUnited Kingdom	4/5	10–12 °C / 50–54 °F	5–10 m	Long daylight; bloom can soften visibility.
MadeiraPortugal	4/5	19–21 °C / 66–70 °F	15–30 m
Arctic NorwayNorway	3/5	7–10 °C / 45–50 °F	5–15 m	Midnight sun; plankton can soften visibility.
Indian Ocean & East Africa · 12 destinations
The Sardine Run (Wild Coast)South Africa	5/5	17–21 °C / 63–70 °F	5–15 m	Run builds up the Wild Coast on cold-water pulses.
Baa Atoll & Hanifaru BayMaldives	4/5	27–29 °C / 81–84 °F	10–20 m	Aggregation season opens; sightings tide-dependent.
Sodwana BaySouth Africa	4/5	21–24 °C / 70–75 °F	12–30 m	Cool and clean; first humpbacks.
Aliwal Shoal & UmkomaasSouth Africa	4/5	20–23 °C / 68–73 °F	10–25 m	First raggies arrive; sardine-run energy on the coast.
Tofo BeachMozambique	4/5	22–25 °C / 72–77 °F	10–25 m	First humpbacks; cooler and drier.
Zanzibar & MnembaTanzania	4/5	25–27 °C / 77–81 °F	15–30 m	Kusi trades arrive; fresh and clear.
Nosy BeMadagascar	4/5	26–28 °C / 79–82 °F	12–25 m	Cooler and clear; humpbacks arrive.
North & South Malé AtollsMaldives	3/5	27–29 °C / 81–84 °F	10–20 m	Choppy crossings; manta activity builds on eastern reefs.
Ari AtollMaldives	3/5	27–29 °C / 81–84 °F	10–20 m	Wind and rain spells; crossings can be lumpy.
SeychellesSeychelles	3/5	26–28 °C / 79–82 °F	10–20 m	Southeast trades build; exposed coasts get lumpy.
MauritiusMauritius	3/5	23–25 °C / 73–77 °F	10–20 m	Winter trades; south and east coasts exposed.
Mafia IslandTanzania	3/5	25–27 °C / 77–81 °F	10–20 m	Reopening; kusi winds, sheltered diving inside Chole Bay.
Pacific Islands & Micronesia · 12 destinations
Kona, HawaiʻiUnited States	5/5	25–27 °C / 77–81 °F	25–40 m	Prime flat-water season.
Taveuni & Rainbow ReefFiji	5/5	25–27 °C / 77–81 °F	20–40 m	Cooler, clear water; corals feeding on strong tides.
FakaravaFrench Polynesia	5/5	26–28 °C / 79–82 °F	25–45 m	Spawning aggregation around the full moon.
Maui & MolokiniUnited States	5/5	25–27 °C / 77–81 °F	30–45 m	Prime crater conditions.
Beqa Lagoon & Pacific HarbourFiji	5/5	25–27 °C / 77–81 °F	12–30 m	Clearer water, big animal counts.
Espiritu SantoVanuatu	5/5	24–26 °C / 75–79 °F	15–30 m	Cool, settled, clear.
OʻahuUnited States	5/5	25–27 °C / 77–81 °F	18–35 m	Full island in play.
RangiroaFrench Polynesia	4/5	26–28 °C / 79–82 °F	25–40 m	Cooler, breezier; sharks year-round.
YapFederated States of Micronesia	4/5	28–30 °C / 82–86 °F	10–25 m	Cleaning-station activity in Goofnuw Channel.
PalauPalau	3/5	28–30 °C / 82–86 °F	12–30 m	Wetter monsoon pattern; grouper spawning around the new moon.
Chuuk (Truk) LagoonFederated States of Micronesia	3/5	28–30 °C / 82–86 °F	10–25 m	Wet season pattern; squalls between dives.
VavaʻuTonga	3/5	24–26 °C / 75–79 °F	18–35 m	First scouts possible late month.
Red Sea & Middle East · 9 destinations
Sharm El Sheikh & Ras MohammedEgypt	5/5	25–27 °C / 77–81 °F	20–30 m	Snapper begin massing at Ras Mohammed; hot ashore.
Hurghada & El GounaEgypt	5/5	25–27 °C / 77–81 °F	15–30 m	Long calm days; heat building ashore.
Brothers, Daedalus & St John'sEgypt	5/5	26–28 °C / 79–82 °F	20–40 m	Calm seas and strong shark action.
DahabEgypt	5/5	25–27 °C / 77–81 °F	15–30 m	Warm and settled; early entries beat the heat.
Marsa Alam & the Deep SouthEgypt	4/5	26–28 °C / 79–82 °F	20–30 m	Hot ashore; conditions at sea excellent.
AqabaJordan	4/5	24–26 °C / 75–79 °F	15–30 m	Hot ashore; easy conditions below.
Daymaniyat IslandsOman	3/5	29–32 °C / 84–90 °F	8–20 m	Warm layered water; green patches drift through.
Port Sudan & SanganebSudan	3/5	29–31 °C / 84–88 °F	15–40 m	Very hot; last boats of the season.
Musandam PeninsulaOman	2/5	29–32 °C / 84–90 °F	8–18 m	Severe heat; reduced schedules.
Southeast Asia & Coral Triangle · 18 destinations
Sipadan & MabulMalaysia	5/5	28–30 °C / 82–86 °F	15–35 m	Peak season; book permits far ahead.
KomodoIndonesia	5/5	22–28 °C / 72–82 °F	15–30 m	Peak clarity begins in the north; southern upwelling turns cold and green.
Bunaken & ManadoIndonesia	5/5	27–29 °C / 81–84 °F	20–35 m	Prime season; turtles and snakes seemingly everywhere.
WakatobiIndonesia	5/5	26–29 °C / 79–84 °F	20–40 m	Slightly cooler water; reef life in full swing.
Bali & Nusa PenidaIndonesia	4/5	25–28 °C / 77–82 °F	15–30 m	Cooling begins around Penida as trade winds establish.
Lembeh StraitIndonesia	4/5	26–29 °C / 79–84 °F	8–18 m	Transition toward the cooler-water period begins.
MalapascuaPhilippines	4/5	28–30 °C / 82–86 °F	10–25 m	First rains; threshers unaffected.
Koh TaoThailand	4/5	28–30 °C / 82–86 °F	10–20 m	Steady southwest-season diving on the usual rounds.
Dumaguete, Dauin & Apo IslandPhilippines	4/5	28–30 °C / 82–86 °F	10–25 m	Early rains; conditions remain friendly.
AlorIndonesia	4/5	21–27 °C / 70–81 °F	15–30 m	Trades and upwelling build; cool, fish-rich water.
Raja AmpatIndonesia	3/5	27–30 °C / 81–86 °F	10–20 m	Southeast trades arrive; exposed crossings get lumpy, lee sites still dive well.
Tubbataha ReefsPhilippines	3/5	28–30 °C / 82–86 °F	15–30 m	Final departures; trips wrap up by mid-June ahead of the habagat.
CoronPhilippines	3/5	28–30 °C / 82–86 °F	5–12 m	Wet season begins; runoff dims the inner bay.
AnilaoPhilippines	3/5	28–30 °C / 82–86 °F	8–20 m	Habagat begins; sheltered bays keep working.
MoalboalPhilippines	3/5	28–30 °C / 82–86 °F	8–20 m	Wet-season showers; seas usually workable.
Banda Sea & AmbonIndonesia	2/5	26–29 °C / 79–84 °F	15–30 m	Rough open water and Ambon's rainy season; crossings pause.
Similan Islands & Richelieu RockThailand	1/5	—	—	Park closed for the southwest monsoon.
Mergui ArchipelagoMyanmar	1/5	—	—	Southwest monsoon; no trips.
The Americas & Eastern Pacific · 10 destinations
Cocos IslandCosta Rica	5/5	24–28 °C / 75–82 °F	12–25 m	Rainy season begins; shark action ramps up.
Galápagos IslandsEcuador	4/5	19–23 °C / 66–73 °F	10–20 m	Garua season begins; first whale sharks at Darwin and Wolf.
Florida KeysUnited States	4/5	28–30 °C / 82–86 °F	15–30 m	Hurricane season begins; flat calm mornings common.
Fernando de NoronhaBrazil	4/5	26–28 °C / 79–82 °F	20–35 m
North Carolina Outer BanksUnited States	4/5	21–26 °C / 70–79 °F	15–25 m
Costa Rica Pacific CoastCosta Rica	4/5	26–29 °C / 79–84 °F	10–20 m
Sea of Cortez & Cabo PulmoMexico	3/5	24–28 °C / 75–82 °F	12–20 m
British ColumbiaCanada	3/5	10–14 °C / 50–57 °F	5–12 m
California Channel IslandsUnited States	3/5	15–18 °C / 59–64 °F	8–18 m
CoibaPanama	3/5	25–29 °C / 77–84 °F	8–18 m

A dash means that figure is not yet verified for this month, not that it is zero.

Make it a trip

The planner crosses this month with your level and interests, and shows its reasons for every match.

Plan a June trip

Diving in June

Prime this month

Cairns & the Ribbon Reefs

Riviera Maya & the Cenotes

Bonaire

Sipadan & Mabul

Komodo

Sharm El Sheikh & Ras Mohammed

Ningaloo Reef

Hurghada & El Gouna

Brothers, Daedalus & St John's

Kona, Hawaiʻi

Taveuni & Rainbow Reef

Fakarava

Malta & Gozo

Isla Mujeres & Cancún

Dahab

Silfra & Iceland

Cocos Island

Maui & Molokini

Beqa Lagoon & Pacific Harbour

Bermuda

Espiritu Santo

Oʻahu

Curaçao

The Sardine Run (Wild Coast)

Bunaken & Manado

Larnaca & the Zenobia

Little Cayman

Wakatobi

Medes Islands

South Australia

Excellent right now

Bali & Nusa Penida

Cozumel

Galápagos Islands

Lembeh Strait

Florida Keys

Marsa Alam & the Deep South

Malapascua

Belize Barrier Reef

Koh Tao

Roatán

Rangiroa

The Azores

Grand Cayman

Baa Atoll & Hanifaru Bay

Sodwana Bay

Yap

Townsville & the Yongala

Fernando de Noronha

Dumaguete, Dauin & Apo Island

North Carolina Outer Banks

Poor Knights Islands

Costa Rica Pacific Coast

Aliwal Shoal & Umkomaas

Tofo Beach

Coral Sea & Osprey Reef

Turks and Caicos

British Virgin Islands

Jardines de la Reina

Canary Islands

Scapa Flow

Utila

Nassau & New Providence

Zanzibar & Mnemba

Okinawa & the Kerama Islands

Aqaba

Madeira

Green Island

Nosy Be

Alor

Good, with trade-offs

Palau

North & South Malé Atolls

Raja Ampat

Sea of Cortez & Cabo Pulmo

Tubbataha Reefs

Coron

Anilao