We track 8 dive operators in Koh Lanta. 4 teach certification courses (3 PADI, 1 SSI). 2 run snorkelling trips. 2 offer accommodation alongside diving. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
OK Club Diving Center is a family-run dive shop located in Pra Ae village on Koh Lanta. The operator provides recreational scuba diving courses, technical diving training, and daily speedboat trips for divers and snorkelers.
Ko Hai Divers is a dive school established in 1995 located at Fantasy Resort on Koh Ngai. They offer PADI recreational courses and boat trips to dive sites around Koh Ngai, Koh Waen, Koh Rok, and Koh Haa.
Phoenix Divers Koh Lanta is a PADI 5 Star IDC dive center based in Saladan. They offer scuba diving, snorkeling, and freediving trips to sites around Koh Lanta using a speedboat. The operator also provides a range of PADI and AIDA courses from beginner to instructor levels.
Scuba Jamboree is a PADI 5-Star Dive Center established in 2001. The operator provides a range of PADI courses from beginner to professional levels and organizes various diving trips.
The 8 highest-ranked of 8. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | OK Club Diving Center | 4.9(418) | none | none | SSI · IANTD | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 8 dive operators in Koh Lanta. 4 of them run certification courses.
PADI is the most common agency (3 centres), followed by SSI (1). IANTD also appear.
Published try-dive prices we hold range from $76 to $126 USD. Treat these as a guide and confirm with the centre before booking.
2 operators in Koh Lanta offer accommodation alongside diving.
2 of the 8 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.
| 2 | Ko Hai Divers | 4.9(58) | none | $76 | PADI | Visit |
| 3 | Phoenix Divers Koh Lanta | none | none | $126 | PADI | Visit |
| 4 | Scuba Jamboree | none | none | none | PADI | Visit |
| 5 | Anti Gravity Divers | none | none | none | none | Visit |
| 6 | Leisurious | none | none | none | none | none |
| 7 | Wahoo Diving Center Co | none | none | none | none | none |
| 8 | Trang Scuba Diving | none | none | none | none | none |
