We track 30 dive operators in Guam. 22 teach certification courses (22 PADI, 13 SSI). 24 run snorkelling trips. The biggest cluster is around Piti Village, with 8. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 30. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Scuba Guam | 5.0(33) | none | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.
Fin lists 30 dive operators in Guam, with the biggest cluster around Piti Village. 22 of them run certification courses.
PADI is the most common agency (22 centres), followed by SSI (13).
24 of the 30 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.
Scuba Guam / Axe Murderers Guam is a dive operator located at 167 E S Marine Corp Dr, Tamuning, Guam. They offer diving and tours.
Wanderers, formerly known as S2 CLUB GUAM, is a diving operation located in Piti Village, Guam. They are situated near Cabras Island.
MDA Piti Headquarters is located at 856 North Marine Corps Dr, Piti, Guam. It is likely a dive operation.
Guam Ocean Adventures is a dive operator located in Piti Village, Guam. They offer various diving and snorkeling services.
MDA NEX Dive & Snorkel operates on the U.S. Navy Base in Apra Harbor, Guam. They are located within the Home Center Complex.
Micronesian Divers Association is a PADI 5-Star Instructor Development Center based in Guam that has been in operation for over 50 years. The company provides a range of services including scuba training, equipment retail and repair, and daily boat diving operations.
Gently Blue Guam is a sports activity location in Tamuning, Guam, operating seven days a week. They accept credit and debit cards for payment and are situated near Guam Ocean Park.
NINJA DIVE Guam is a sporting goods store in Tamuning, Guam, with a 5-star rating. They are open daily and accept cash only. The business is located near St Anthony Catholic Church.
Sunny Divers is a dive shop located in Apotgan, Guam. They are open seven days a week and accept various payment methods including credit cards and debit cards. The business is located near Guam Ocean Park.
McJay Scuba is a dive operation located at Family Beach in Piti, Guam.
| 2 | Wanderers | 4.5(115) | none | none | PADI · SSI | Visit |
| 3 | MDA Piti Headquarters | 4.5(111) | none | none | PADI | Visit |
| 4 | Guam Ocean Adventures | 4.9(53) | 4.9 | none | PADI | Visit |
| 5 | MDA NEX Dive & Snorkel | 4.8(21) | none | none | PADI · SSI | Visit |
| 6 | Micronesian Divers Association (MDA) | none | none | none | PADI | Visit |
| 7 | Gently Blue Guam | 4.1(30) | none | none | PADI · SSI | Visit |
| 8 | Ninja Dive | 5.0(26) | none | none | PADI · SSI | Visit |
