Key Largo
Quick Summary
Key Largo is the largest island in the Florida Keys, a chain of coral and limestone islands stretching southwest from southern Florida. It was historically known for its key lime plantations. Today, it is home to John Pennekamp Coral Reef State Park, the first undersea park in the United States, protecting vibrant coral formations and diverse marine life. Key Largo is part of the Florida Keys National Marine Sanctuary, which safeguards a rich ecosystem of mangroves, sea grasses, and coral reefs, supporting numerous species of fish, sea turtles, and manatees.123
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