Skip to content

Scuba Diving in Thailand

102 mapped sites

Explore on map

Destination guide

Scuba diving in Thailand

Thailand has 102 public dive sites on PickADive, with strong starting points in Phang Nga, Krabi, Surat Thani, and Phuket. Use this hub to move from broad destination research to specific dive-site pages.

Open map viewCheck condition context
Public sites
102
Indexed destination pages
Regions
4
Browsable areas
Rating
Building
Reviews are still growing
Common access
Boat
19 dive sites

Seasonal patterns

Best months, historically in Thailand

Typical conditions by month across dive sites in Thailand— historical patterns, not a forecast.

  1. Jan91%28°C
  2. Feb96%29°C
  3. Mar99%30°C
  4. Apr100%31°C
  5. May99%31°C
  6. Jun92%30°C
  7. Jul88%30°C
  8. Aug92%30°C
  9. Sep84%30°C
  10. Oct100%30°C
  11. Nov92%30°C
  12. Dec98%29°C

From 102 sites’ typical conditions · historical typicals, not a forecast

Best time to dive Thailand: full month-by-month data →

Featured dive guides

In-depth guides for famous sites in Thailand

Start with these richer site pages when you want article-style planning notes, FAQs, condition context, and local logistics.

Featured guide

Richelieu Rock dive guide

Read the enriched Richelieu Rock guide for access, depth, difficulty, conditions, marine-life notes, and FAQs before comparing reviews.

Open guide

Best dive sites in Thailand

Showing 1–24 of 102

Map of Banana Bay

Banana Bay

Banana Bay is a dive site located in Thailand.

Map of BBDivers

BBDivers

BBDivers is a dive site in Thailand.

Map of Boyancy

Boyancy

Boyancy is a dive site in Thailand. The site is reached by boat.

Boat entry
Map of Cape Thian

Cape Thian

— · Up to 12 m

Cape Thian is a dive site in Thailand. The site reaches a maximum depth of about 12 m. It is accessible from shore. Rated intermediate based on available data.

IntermediateShore entry
Map of Chumpon Pinnackle

Chumpon Pinnackle

Chumpon Pinnackle is a dive site in Thailand. The site is reached by boat.

Boat entry
Map of Chumpon Pinnacle

Chumpon Pinnacle

— · Up to 40 m

Chumpon Pinnacle is a dive site in Thailand. Maximum depth is around 20 m. The site is reached by boat.

AdvancedBoat entry

Dive destinations near Thailand

The closest countries with mapped dive sites, by distance.

Plan a dive in Thailand

Choose the right area

Popular starting points in Thailand include Phang Nga, Krabi, Surat Thani, and Phuket. The region list helps you narrow the country before comparing individual site pages.

Explore sites on the map

Match depth and difficulty

Current public data shows 7 intermediate and 1 advanced dive sites. Listed depths range from about 12m to 40m where available. Boat is the most common listed access type. Use those signals as a starting point, then confirm the plan against training, equipment, and current local guidance.

Check conditions close to the dive

PickADive can help with research and comparison, but it does not certify that a dive is safe today. Weather, current, visibility, entry, boat traffic, and local rules can change quickly.

How condition context works
Phang Nga (10)Krabi (7)Surat Thani (4)Phuket (1)

Common questions about diving in Thailand

Where are the best places to scuba dive in Thailand?

Start with Phang Nga, Krabi, and Surat Thani. PickADive lists 102 public dive sites in Thailand, and the region links on this page help narrow the choice before you compare individual site pages. Phang Nga alone accounts for 10 of those listings across 4 regions. 3 dive sites are recorded with shore access and 19 with boat access.

Is Thailand good for beginner divers?

PickADive currently marks 1 dive site in Thailand as beginner level. That is 1% of the 102 listed dive sites. 3 dive sites countrywide are recorded with shore access, and listed depths start from about 12m. Use the difficulty badges, access notes, depth range, reviews, and local operator advice to decide whether a site fits your training and comfort.

Are there advanced dive sites in Thailand?

Yes. PickADive currently marks 1 dive site in Thailand as advanced or expert level. Listed depths in the catalog reach about 40m at the deepest sites, and 19 dive sites are recorded as boat access. Review depth, access, conditions, hazards, and recent diver notes before planning those dives.

What depths can I expect when diving in Thailand?

The public PickADive catalog for Thailand currently shows listed depths from about 12m to 40m. Both shallow shore entries and deeper boat sites appear in the catalog: 3 dive sites are recorded with shore access and 19 with boat access. Always check the individual site page and current local guidance before choosing a dive.

Can PickADive tell me if conditions are safe today in Thailand?

No. PickADive helps with destination research and site comparison in Thailand, but it does not certify that a dive is safe today. Site pages show forecast-derived condition outlooks and historical seasonality — planning aids computed from measured data, never a judgment that a particular dive is advisable. Check current conditions, training limits, equipment, local rules, and operator guidance before diving.