We track 27 dive operators in Playas del Coco. 5 teach certification courses (5 PADI, 3 SSI). 18 run snorkelling trips. 2 offer accommodation alongside diving. The biggest cluster is around Sardinal, with 12. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 27. How Fin Rank works
| Rank | Operator | TripAdvisor | Try dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Uncharted Diving Expeditions | 5.0(99) | none | $185 | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 27 dive operators in Playas del Coco, with the biggest cluster around Sardinal. 5 of them run certification courses.
PADI is the most common agency (5 centres), followed by SSI (3).
2 operators in Playas del Coco offer accommodation alongside diving.
18 of the 27 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.
Uncharted Diving Expeditions provides private scuba diving tours and training in the Flamingo area of Costa Rica. The operator offers guided boat dives to the Catalina Islands and Murcielago Islands, along with PADI certification courses.
Rocket Frog Divers is a sporting goods store located in Coco, Guanacaste. They are open daily from 8:00 AM to 5:00 PM and offer free parking.

Rich Coast Diving is a sporting goods store located on Main Street (Calle Principal) in Playas del Coco, Guanacaste. They are open daily, with shorter hours on Sundays, and offer free street parking.
Sirenas Adventures provides guided scuba diving, sport fishing, and surfing tours in the Gulf of Papagayo. The operator offers PADI courses and customized boat trips to local dive sites, the Catalina Islands, and the Bat Islands.
Pacific Coast Dive Center is a dive center located in Playa Flamingo, Costa Rica, with a Google rating of 4.8 stars from 1214 reviews. They are operational and open daily from 6:00 AM to 7:00 PM. They offer a variety of services including guided dives, courses, and equipment rental.
Scuba Tamarindo is a sporting goods store in Tamarindo, Costa Rica, that also offers diving services. They are open daily from 6:00 AM to 10:00 PM.
Under the Sea Diving | Playa Potrero Dive Center is a tour agency located in Potrero, Guanacaste. They are open daily from 6:00 AM to 3:00 PM and offer free street parking.
Life & Dive - Dive Shop, Playas del Coco, Guanacaste, Costa Rica is a sporting goods store located in Playas del Coco, Guanacaste. They are open daily from 7:00 AM to 6:00 PM and offer free parking.
TamaDive Tamarindo is a PADI-certified dive center located in Tamarindo, Costa Rica. They offer a range of services including guided dives, courses, and equipment rental. The center is operational year-round and has received excellent reviews for its services.
Diving Nomads is a dive center located in Tamarindo, Costa Rica, offering various diving and snorkeling activities. They are situated near Banco Nacional and are open most days of the week, with a high rating from customer reviews.
| 2 | Rocket Frog Divers | 4.7(430) | none | none | none | Visit |
| 3 | 4.8(685) | none | none | none | Visit |
| 4 | Sirenas Adventures | 5.0(33) | none | none | PADI | Visit |
| 5 | Pacific Coast Dive Center | 4.8(1,214) | none | none | none | Visit |
| 6 | Scuba Tamarindo | 5.0(195) | none | none | PADI · SSI | Visit |
| 7 | Under the Sea Diving | 5.0(236) | none | none | none | Visit |
| 8 | Life & Dive | 4.9(99) | none | none | none | Visit |