We track 11 dive operators in Blue Hole. 6 teach certification courses (6 PADI, 3 SSI). 6 run snorkelling trips. The biggest cluster is around Piti Village, with 4. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
MDA NEX Dive & Snorkel operates on the U.S. Navy Base in Apra Harbor, Guam. They are located within the Home Center Complex.
McJay Scuba is a dive operation located at Family Beach in Piti, Guam.
Scuba Master, also known as 스쿠버 마스터, is a dive center located at Family Beach in Apra Harbor, Guam.
Guam Ocean Adventures is a dive operator located in Piti Village, Guam. They offer various diving and snorkeling services.
Shotguns Scuba Diving is a dive center located at Agat Marina, offering various diving services. They are situated in Agat Village, Guam.
Salty Seas Diving is a dive operator located at the Port Authority of Guam in Piti.
The 8 highest-ranked of 11. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | MDA NEX Dive & Snorkel | 4.8(21) | none | none | PADI · SSI |
Fin lists 11 dive operators in Blue Hole, with the biggest cluster around Piti Village. 6 of them run certification courses.
PADI is the most common agency (6 centres), followed by SSI (3).
6 of the 11 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 | McJay Scuba | 4.6(16) | none | none | PADI | Visit |
| 3 | Scuba Master | 5.0(1) | none | none | PADI · SSI | Visit |
| 4 | Guam Ocean Adventures | 4.9(52) | none | none | PADI | Visit |
| 5 | Shotguns Scuba Diving | 5.0(46) | none | none | PADI · SSI | none |
| 6 | Salty Seas Diving | none | none | none | PADI | none |
| 7 | Down South Charters | none | none | none | none | none |
| 8 | Micronesian Divers Association | none | none | none | none | none |