We track 32 dive operators in Key Largo. 10 teach certification courses (10 PADI, 1 SDI/TDI). 15 run snorkelling trips. 7 offer accommodation alongside diving. The biggest cluster is around Key Largo, with 7. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 32. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | Silent World Dive Center | 4.9(3,102) | 4.9 | $150 | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.
Fin lists 32 dive operators in Key Largo, with the biggest cluster around Key Largo. 10 of them run certification courses.
PADI is the most common agency (10 centres), followed by SDI/TDI (1). IANTD also appear.
Published discovery dive prices we hold range from $150 to $249 USD. Treat these as a guide and confirm with the centre before booking.
7 operators in Key Largo offer accommodation alongside diving.
15 of the 32 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.
Silent World Dive Center is a PADI 5 Star Dive Center located in Marathon, Florida Keys. They offer a comprehensive range of diving services, including daily boat dives, PADI courses from beginner to instructor, and equipment sales and rental. They are known for their experienced instructors and well-maintained boats.
Key Largo Scuba Diving is a full-service dive shop in the Florida Keys that offers daily scuba training, certification courses, and guided dive and snorkel charters. The operator provides equipment rentals and maintains a retail store for scuba gear.
Rainbow Reef Dive Center is a PADI 5 Star Instructor Development Center located in Key Largo, Florida. They offer daily dive and snorkel trips, equipment rentals, and a variety of scuba training courses.
Conch Republic Divers is located in Tavernier and operates out of Tavernier Creek Marina. They provide boat trips to reefs and wrecks from Key Largo to Islamorada. The operator also offers dive training and lodging options.
Sail Fish Scuba is a PADI 5 Star IDC Center offering a full range of scuba diving services, including courses, equipment sales, and guided dives. They are located in Marathon, Florida Keys, and are known for their expertise in technical diving and rebreather training. They also offer dive trips to local reefs and wrecks.
Island Ventures is a dive operator based at the Pilot House Marina in Key Largo. They offer private scuba diving tours, snorkeling excursions, and PADI certification courses in the Florida Keys National Marine Sanctuary.
Amoray Dive Resort in Key Largo, Florida, offers laid-back rooms and apartments, some with water views, plus an outdoor pool and free snorkel gear use. It also has an associated dive center.
Sea Dwellers Dive Center of Key Largo is a laid-back dive center offering trips to reefs and other dive sites, along with lessons. They provide services for both scuba diving and snorkeling. The business is located in Key Largo, Florida.
Coral Reef Park Company, Inc. operates within John Pennekamp Coral Reef State Park in Key Largo. The company provides guided snorkeling tours and scuba diving excursions to the reefs of the Florida Keys National Marine Sanctuary. They also offer glass bottom boat tours and equipment rentals including kayaks and canoes.
Sundiver Snorkel Tours is a full-service snorkeling outfitter offering excursions to shallow coral reefs teeming with tropical fish. They also have a retail shop with gear and gifts. The business is located in Key Largo, Florida.
| 2 | Key Largo Scuba Diving | 4.6(130) | none | $249 | PADI | Visit |
| 3 | Rainbow Reef Dive Center | 4.6(134) | none | none | PADI | Visit |
| 4 | Conch Republic Divers | 4.9(413) | 4.8 | none | none | Visit |
| 5 | Sail Fish Scuba | 4.9(615) | 4.9 | $150 | PADI | Visit |
| 6 | Island Venture | 5.0(169) | 5.0 | none | PADI | Visit |
| 7 | Amoray Dive Resort | 4.4(1,411) | 4.8 | none | none | Visit |
| 8 | Sea Dwellers Dive Center | 4.8(1,227) | 4.6 | none | none | Visit |
