We visited Biscayne National Park because we love National Parks and wanted to get a little exercise by walking the extensive boardwalks in this mostly underwater National Park. We were also interested in the glass-bottom boat tours. We got our exercise in and caught a late afternoon glass bottom boat tour. On our way out to the coral reefs we delighted in a small pod of dolphins leaping along the waves. The visitor's center and museum was closed, which was a disappointment. I would highly recommend the glass-bottom boat ranger-guided tour and walking the boardwalks.
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