We track 18 dive operators in Koh Racha Yai. 11 teach certification courses (10 PADI, 4 SSI). 10 run snorkelling trips. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 18. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Infinity Divers Phuket | 5.0(150) | none | $123 | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 18 dive operators in Koh Racha Yai. 11 of them run certification courses.
PADI is the most common agency (10 centres), followed by SSI (4). SDI/TDI, IANTD, CMAS also appear.
Published try-dive prices we hold range from $53 to $140 USD. Treat these as a guide and confirm with the centre before booking.
10 of the 18 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, the dive sites they run, their Google reputation, whether the owner has claimed the listing, and whether their own website links to Fin. 0 listings here are owner-verified. The formula is published in full on the Fin Rank page.
Infinity Divers Phuket is a dive center that provides PADI certification courses and organizes diving day trips. They partner with service providers to offer boat trips and liveaboard adventures in the Andaman Sea.
Sea Fun Divers operates PADI 5 Star dive centers in Phuket offering daily boat trips to local dive sites and a range of scuba training programs. The company owns and operates its own dive boat with a maximum capacity of 20 divers to ensure small group sizes. They provide equipment transfers and guided diving services for both beginners and certified divers.
SSS Phuket is a dive center based at Kata Beach that offers scuba diving, freediving, and snorkeling trips to locations including Racha Yai and Phi Phi. The operator provides SSI and PADI certification courses and maintains its own rooftop bar.
Amazing Phuket Adventures is a diving center based in Rawai that offers SSI scuba diving courses and day trips around Phuket and Phi Phi islands. They also provide liveaboard cruises to destinations including the Similan Islands and Myanmar, as well as private yacht and speedboat charters.
Aloha Diving is a dive center located in Rawai, Phuket, with a 5-star rating from over 500 reviews. They are open daily from 7:30 AM to 6:30 PM.
ACDC Diving is a Russian-speaking dive center based in Phuket that offers training programs and daily diving trips. They provide equipment rental and organize excursions to various dive sites including Racha Yai, Racha Noi, and the King Cruiser wreck.
Sharkey Scuba is a PADI dive center based in Karon Beach, Phuket. The company provides a variety of PADI scuba diving courses and organizes daily boat trips to local dive sites as well as liveaboard excursions. All courses and trips are conducted with private instructors.
Thailand Divers is a tour agency located in Rawai, Phuket, offering scuba diving services. They are open daily from 7:00 AM to 10:00 PM and have a rating of 4.8 stars from over 150 reviews. They also offer curbside pickup and have Wi-Fi.
Joy Joy Scuba is a diving center located on Kata beach in Phuket that provides recreational diving training and family recreation services. The operator offers daily diving trips, liveaboards, and snorkeling excursions to various sites around Phuket.
Phuket Scuba Club is a PADI 5 Star Gold Palm Resort located on Kata Beach in Phuket. The operator provides scuba diving courses for all levels and organizes daily boat tours to local dive sites as well as liveaboard cruises to the Similan and Surin Islands.
| 2 | Sea Fun Divers | 5.0(212) | none | $89 | PADI | Visit |
| 3 | SSS Phuket | 4.9(477) | none | $118 | PADI · SSI | Visit |
| 4 | Amazing Phuket Adventures | 5.0(155) | none | $140 | SSI | Visit |
| 5 | Aloha Diving | 5.0(509) | none | none | none | Visit |
| 6 | ACDC Diving | 5.0(569) | none | none | PADI · SSI · SDI/TDI · IANTD | Visit |
| 7 | Sharkey Scuba | 5.0(293) | none | none | PADI | Visit |
| 8 | Thailand Divers | 4.8(152) | none | none | none | Visit |
