We track 39 dive operators in Whale Island. 13 teach certification courses (16 PADI, 3 SSI). 17 run snorkelling trips. 2 offer accommodation alongside diving. The biggest cluster is around Nha Trang, with 21. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 39. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Ecodive Vietnam | 4.9(92) | none | $85 | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 39 dive operators in Whale Island, with the biggest cluster around Nha Trang. 13 of them run certification courses.
PADI is the most common agency (16 centres), followed by SSI (3).
Published try-dive prices we hold range from $85 to $125 USD. Treat these as a guide and confirm with the centre before booking.
2 operators in Whale Island offer accommodation alongside diving.
17 of the 39 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.
Ecodive Vietnam is a PADI dive centre based in Nha Trang that offers daily boat trips and a full range of PADI certification courses. The operator provides guided diving and snorkeling experiences at various sites in the region using high-quality equipment.
Sailing Club Divers is a PADI 5 Star IDC center based in Nha Trang, Vietnam. The operator provides daily boat trips for scuba diving and snorkeling, along with a full range of PADI courses from beginner to professional levels.
Vietnam Active is a PADI 5-star dive center based in Nha Trang. They offer guided fun dives, PADI certification courses, and freediving programs. The operator provides equipment, boat trips, and meals for their diving and snorkeling excursions.
Delight Diving is a dive center located in Nha Trang, Vietnam. They offer a range of diving and snorkeling services. The center has a 5-star rating based on 99 reviews.
Seahorse Diving Club is located on Dam Mon Island and provides scuba diving trips and training courses for all skill levels. The operator offers PADI certification and organizes marine conservation activities such as coral farming.
Nha Trang Sea Star Diving Center is a sports activity location in Nha Trang, Vietnam. It has a perfect Google rating from a significant number of reviews and is operational. The center is located at 48A Đ.Mạc Đĩnh Chi.
Rainbow Divers-Nha Trang is a dive center located in Nha Trang, Vietnam, offering sporting goods and diving services. They have a high rating and are known to be operational.
NHA TRANG DIVING CLUB is a dive center located in Nha Trang, Vietnam. It is operational and has a high Google rating. The club offers free street parking and is wheelchair accessible.
Angel Dive Center and Instructor Training Center is a tour agency located in Nha Trang, Vietnam. It is operational and has a high Google rating. The center is noted as being good for children.
Mark Scott's Diving Vietnam is a dive center located in Nha Trang. They offer diving activities and have a high rating from customer reviews. The business is operational and provides free parking.
| 2 | Sailing Club Divers | 5.0(690) | none | none | PADI | Visit |
| 3 | Vietnam Active | 4.9(1,622) | none | none | PADI | Visit |
| 4 | Delight Diving | 5.0(99) | none | none | PADI | Visit |
| 5 | Seahorse Diving Club | 5.0(15) | none | none | PADI | Visit |
| 6 | Nha Trang Sea Star Diving Center | 5.0(440) | none | none | PADI · SSI | Visit |
| 7 | Rainbow Divers | 4.7(396) | none | none | PADI | Visit |
| 8 | Nha Trang Diving Club | 4.9(293) | none | none | PADI · SSI | none |