We track 12 dive operators in Tanapag Lagoon. 7 teach certification courses (11 PADI, 6 SSI). 7 run snorkelling trips. The biggest cluster is around Saipan, with 12. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
Let's go Diving -Saipan is a school located in Saipan, CNMI, with a 5-star rating from 6 reviews. It is open daily from 8:00 AM to 5:00 PM and has a restroom available.
Aqua Dive is a dive shop located in Garapan, Saipan, offering various diving services. They are situated on Kalachucha Avenue and appear to be a local dive center.
Deep Blue Dive is a sports activity location in Saipan, CNMI, with a 4.7-star rating from 40 reviews. It is open daily from 7:00 AM to 5:00 PM and accepts credit cards.
SAKURA MARINE SPORTS is a marine sports provider located in Garapan, Saipan. They offer a range of water activities, likely including diving and snorkeling.
Masa Dive Saipan is a dive shop located on Ginger Avenue in Garapan, Saipan. It offers scuba diving services and is situated in the Northern Mariana Islands.
saipandivingworld is a sports activity location in Saipan, CNMI, with a 5-star rating from 19 reviews. It is open most days from 8:00 AM to 6:00 PM, with extended hours on Thursdays until 8:00 PM. They accept credit cards.
DIVE HOUSE ANCLAH is a sporting goods store located in Saipan, CNMI. It has a 5-star rating from 10 reviews and is open daily from 8:00 AM to 4:00 PM. They accept credit and debit cards.
SAIPAN MEI DIVE 1968 is a scuba diving shop located on Plumeria Avenue in Garapan, Saipan. The shop's name also includes its Japanese translation, "サイパン メイダイブ 1968".
AQUA CONNECTIONS Diving Shop is a scuba diving center located in the Comete Center on Beach Road, Garapan, Saipan. The shop offers diving services and is also known by its Japanese name, "サイパン ダイビング ショップ".
Green Flash Dive Services is a corporate office in Saipan, CNMI, with a 4.8-star rating from 26 reviews. It is open daily from 7:00 AM to 6:00 PM and has a restroom.
The 8 highest-ranked of 12. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Let's go Diving | 5.0(6) | none | none | PADI · SSI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 12 dive operators in Tanapag Lagoon, with the biggest cluster around Saipan. 7 of them run certification courses.
PADI is the most common agency (11 centres), followed by SSI (6).
7 of the 12 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 | Aqua Dive | 4.9(78) | none | none | PADI · SSI | Visit |
| 3 | Deep Blue Dive | 4.7(40) | none | none | PADI · SSI | Visit |
| 4 | Sakura Marine Sports | 4.8(31) | none | none | PADI | Visit |
| 5 | Masa Dive | 4.9(23) | none | none | PADI | Visit |
| 6 | saipandivingworld | 5.0(19) | none | none | PADI · SSI | Visit |
| 7 | Dive House Anclah | 5.0(10) | none | none | PADI · SSI | Visit |
| 8 | SAIPAN MEI DIVE 1968 | 4.4(7) | none | none | PADI | Visit |