We track 23 dive operators in Saint Thomas. 12 teach certification courses (12 PADI, 3 SSI). 15 run snorkelling trips. 1 offer accommodation alongside diving. The biggest cluster is around Charlotte Amalie, with 11. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 23. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | St. Thomas Dive Center | 4.7(109) | 5.0 | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.
Fin lists 23 dive operators in Saint Thomas, with the biggest cluster around Charlotte Amalie. 12 of them run certification courses.
PADI is the most common agency (12 centres), followed by SSI (3). NAUI, SDI/TDI also appear.
Published try-dive prices we hold range from $120 to $200 USD. Treat these as a guide and confirm with the centre before booking.
1 operator in Saint Thomas offers accommodation alongside diving.
15 of the 23 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.
St. Thomas Dive Center is a PADI 5 Star Dive Resort located at Bolongo Bay Beach Resort on St. Thomas. They offer a comprehensive range of diving and snorkeling activities, including courses and boat trips.
Adventure Scuba & School is a tour agency located in Charlotte Amalie, St. Thomas, operating Monday through Saturday. They are noted as being good for children.
Aqua Action Dive Center is a PADI 5-Star Instructor Development Dive and Snorkel Resort located at Secret Harbour Beach Resort in St. Thomas. The operator provides scuba and snorkeling trips, individual training, and private boat excursions on their 39-foot boat. They offer access to over 40 dive sites across the Caribbean Sea and Atlantic Ocean.
Admiralty Dive Center is a school located in Charlotte Amalie, St. Thomas, with a 4.7-star rating from 76 reviews. They are open seven days a week and offer wheelchair accessible facilities.
Aqua Marine Dive Center is located at Saga Haven Marina, Dock, in St. Thomas. They offer diving and snorkeling services.
JJ Divers offers a range of diving and snorkeling tours, including beginner dives, PADI certifications, and advanced dives. They also provide private charters for fishing and snorkeling to less-known locations. The company emphasizes a personalized, family-like experience for its guests.
JJ Divers St Thomas is a dive shop located in Havensight, St. Thomas. They offer various diving services.
Aqua Marine Dive Shop is located on property at Limetree Beach resort in St. Thomas. They offer diving and snorkeling services.
BOSS Underwater Adventure St. Thomas USVI is a tour agency located in Charlotte Amalie, St. Thomas, with a high rating from numerous reviews. They are open Monday through Friday.
Aqua Marine is a PADI 5-Star Instructor Development Center located in St. Thomas. The operator offers guided scuba diving and snorkeling trips, as well as recreational and professional dive certifications. They provide valet diving services where the crew handles all gear assembly and transport for guests.
| 2 | Adventure Scuba & School | 4.5(28) | none | none | none | Visit |
| 3 | Aqua Action Dive Center | 4.6(161) | none | $120 | PADI | Visit |
| 4 | Admiralty Dive Center | 4.7(76) | none | none | none | Visit |
| 5 | Aqua Marine Dive Center | 5.0(822) | none | none | PADI | Visit |
| 6 | JJ Divers Snorkeling & Scuba Tours | 4.8(261) | none | none | PADI | Visit |
| 7 | JJ Divers St Thomas | 4.8(100) | 5.0 | none | PADI | Visit |
| 8 | Aqua Marine Dive Shop | 5.0(147) | none | none | PADI | Visit |
