We track 8 dive operators in Calatagan. 3 teach certification courses (3 PADI, 2 SSI). 1 run snorkelling trips. The biggest cluster is around San Juan, with 4. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.

Metro Divers is an SSI Diamond ITC Dive Center located in San Juan City, Metro Manila. They offer a range of SSI diving courses from beginner to professional levels, as well as dive travel experiences and equipment sales/rentals. They partner with SCUBA Studio to utilize a dedicated dive pool for training.

Manila Dive Academy is a dive school located in Muntinlupa, Metro Manila. They offer diving courses and related services.
SCUBA Studio is a dive center in San Juan City, Philippines, offering PADI courses and dive services. They are committed to providing quality dive training and experiences.

Divers Point is a PADI 5 Star Dive Center offering a range of diving services including courses, equipment rental, and guided dives. They are located in San Juan, Philippines.

Reef Nomads is a dive center in San Juan, Philippines, offering dive courses and guiding services. They emphasize a passion for the underwater world and aim to provide memorable diving experiences.
The 8 highest-ranked of 8. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | 5.0(40) | none | none | SSI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 8 dive operators in Calatagan, with the biggest cluster around San Juan. 3 of them run certification courses.
PADI is the most common agency (3 centres), followed by SSI (2).
1 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 | 4.8(15) | none | none | PADI · SSI | Visit |
| 3 | SCUBA Studio | 4.7(30) | none | none | PADI | Visit |
| 4 | 4.7(30) | none | none | PADI | Visit |
| 5 | Nautilus Dive and Sports Center | 4.5(138) | none | none | none | Visit |
| 6 | Aquaventure whitetip dive supply | 4.5(120) | none | none | none | Visit |
| 7 | none | none | none | none | Visit |
| 8 | Fortune Island Resort | none | none | none | none | none |