Reefwander
Rocky shoreline and forested hills along Con Son Island's coast in the Con Dao archipelago, Vietnam.

Country

Diving in Vietnam

6 dive destinations in Vietnam, up to 830 km apart. Water temperature across them runs 22–31 °C. All 6 are in season in May. 17 named dive sites have their own pages.

Côn Đảo · photo Tycho

Destinations
6
Dive sites
17
Water
22–31°C
Most in season
May

RegionSoutheast Asia

Where are the dive destinations in Vietnam?

Numbers match the table below. Land outline: Natural Earth (public domain).

How do they compare?

Conditions at each dive destination in Vietnam
#DestinationBest monthsWaterVisibilityDepthLevelAccessSites
1Cham Islands & Hoi AnJun–Aug24–29°C10–25 m18–30 mIntermediateDay boat2
2Quy Nhơn & Hòn KhôMar–Sep22–31°C—6–16 mBeginnersites from beginner to advancedDay boat3
3Whale Island & Van Phong BayApr–Sep25–29°C—to 35 mBeginnersites from beginner to advancedDay boat, Shore3
4Nha TrangFeb–May24–30°C8–25 m5–25 mBeginnersites from beginner to intermediateShore, Day boat2
5Phú QuốcDec–Apr28–31°C5–20 m5–25 mBeginnersites from beginner to intermediateDay boat3
6Côn ĐảoJun–Aug26–29°C8–20 m5–25 mBeginnersites from beginner to intermediateDay boat, Shore4

When is the best time to dive Vietnam?

The most destinations are rated good or prime at the same time in May: 6 of 6. Each row is one destination's own season rating.

Season rating by month for each dive destination in Vietnam
DestinationJanFebMarAprMayJunJulAugSepOctNovDec
1Cham Islands & Hoi AnOff-seasonFairFairFairGoodPrimePrimePrimeFairOff-seasonOff-seasonOff-season
2Quy Nhơn & Hòn KhôOff-seasonFairPrimePrimePrimePrimePrimePrimePrimeFairOff-seasonOff-season
3Whale Island & Van Phong BayFairFairGoodPrimePrimePrimePrimePrimePrimeFairFairFair
4Nha TrangGoodPrimePrimePrimePrimeGoodGoodGoodGoodFairOff-seasonOff-season
5Phú QuốcPrimePrimePrimePrimeGoodFairOff-seasonOff-seasonOff-seasonGoodGoodPrime
6Côn ĐảoOff-seasonFairFairGoodGoodPrimePrimePrimeGoodFairOff-seasonOff-season
Good or prime224565554111

Which destinations combine into one trip?

Destinations that fit within 200 km of each other end to end and share at least one month rated good or prime. Distances are straight lines between destinations, not travel routes.

174 km end to end

In season together: Mar–Sep

All 6 destinations in Vietnam

Southeast Asia

Coral gardens and deep pinnacles in a marine park a boat ride off Hoi An

24–29°C · 75–84°Fvis 25 m · 82 ftintermediate

Southeast Asia

Short boat hops to rocky islands and reef walls off Nhơn Hải

22–31°C · 72–88°Fbeginner

Southeast Asia

Whale sharks and whales feeding in Van Phong Bay from April to June

25–29°C · 77–84°Fbeginner

Southeast Asia

Nha Trang

Vietnam

High nudibranch diversity in granite boulder fields off the Vietnamese coast

24–30°C · 75–86°Fvis 25 m · 82 ftbeginner

Southeast Asia

Shallow boulder reefs and sand macro in Vietnam's south-western gulf

28–31°C · 82–88°Fvis 20 m · 66 ftbeginner

Southeast Asia

One of Vietnam's last dugong refuges with protected turtle nesting beaches

26–29°C · 79–84°Fvis 20 m · 66 ftbeginner