The Blue Hole is an attraction on the island of Big Pine Key in the Florida Keys. It is an abandoned rock quarry that was used for nearby road fills and Henry Flagler's Overseas Railroad. The water it contains is mostly fresh and is used by various wildlife in the area, such as birds, snakes, alligators, key deer and green iguanas. It is part of the National Key Deer Refuge.Plan your visit to Blue Hole and a wealth of other attractions, well-known and undiscovered, using our Big Pine Key trip planning tool.
Blue Hole reviews
We stayed in the lower keys on Cudjoe, and we're looking for some more natural activities other than the beach. Blue Hole was easy to find with the GPS and worth the stop. Set in the Key Deer... more »
Blue hole still a very beautiful place, not the same as when I was a kid. Blue hole is where we discovered Volkswagens to float. Remember I was a kid more »
Cool little spot Keys deer.. and gator spot .
Did not see the wild life but a nice little hike they have some binoculars there for your use.
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