We track 5 dive operators in Tobago Cays & Union Island. 2 run snorkelling trips. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
Petit St. Vincent Dive Center is a sporting goods store located at the Petit St. Vincent Private Island Resort. They are open daily and have a perfect rating from their limited reviews.
Grenadines Dive Shop. Union Island is a sporting goods store located in Clifton, St Vincent and the Grenadines. They are open six days a week and have a high rating. They also offer Wi-Fi.
The 5 highest-ranked of 5. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Petit St. Vincent Dive Center | 5.0(3) | none | none | none |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 5 dive operators in Tobago Cays & Union Island. 0 of them run certification courses.
2 of the 5 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.
| Visit |
| 2 | Grenadines Dive Shop | 4.8(13) | none | none | none | none |
| 3 | Palm Island Resort & Spa | none | none | none | none | none |
| 4 | Romeo’s Beach BBQ | none | none | none | none | none |
| 5 | Sunset Cove | none | none | none | none | none |
