Rainbow Reef Dive Center

Rainbow Reef Dive Center is one of Key Largo's most established dive operations, providing daily boat trips to the spectacular Florida Keys National Marine Sanctuary. The centre offers two-tank morning and afternoon dives to sites along the world's third-largest barrier reef, including John Pennekamp Coral Reef State Park, Christ of the Abyss statue, Molasses Reef, and French Reef.

The reef system here features spur-and-groove formations, dramatic swim-throughs, and an extraordinary diversity of marine life including nurse sharks, southern stingrays, sea turtles, barracuda, and colourful parrotfish. Visibility regularly exceeds 20 metres in the warm Gulf Stream waters. The centre also runs trips to the USS Spiegel Grove, a 155-metre decommissioned Navy ship sunk as an artificial reef — one of the largest purposely sunk wrecks in the world.

As a PADI 5-Star facility, Rainbow Reef offers courses from Discover Scuba through Divemaster, along with specialty certifications in wreck, deep, nitrox, and underwater photography. The operation runs custom-built dive boats with large platforms, freshwater showers, and camera tables. Night dives reveal a different reef ecosystem with hunting octopus, sleeping parrotfish, and bioluminescent organisms.