Elbow Reef gets its name from the way the reef projects outward from the surrounding reef line, resembling the bend of an elbow. That same shallow reef has proven hazardous to vessels over the years, and today remnants of several historic shipwrecks can be found among its coral formations.
The reef features a classic spur-and-groove formation, with defined coral ridges separated by sandy channels and areas of reef rubble. Much of Elbow Reef is relatively shallow, making it an excellent area for both scuba diving and snorkeling, while deeper sections extend toward the outer edge of the reef.
Many of Elbow Reef’s dive sites are named for features divers can still find underwater. Train Wheels takes its name from old railroad wheels that became part of the wreckage on the reef, while Anchor Chain features a substantial section of chain that has gradually become incorporated into the reef. Other well-known sites around Elbow include The Fingers, South Ledges, Elbow Ledge, the City of Washington, and the Hannah M. Bell wreck.
With shallow coral formations, historic wreckage and plenty of areas to explore, Elbow Reef combines some of Key Largo’s maritime history with one of its most recognizable outer reef systems.