I was recently at Virginia Key Beach Park. Just across from Miami Sea Aquarium. The section of beach I visited did not have lifeguards. It was a Friday morning and the park/beach was eerily quiet for a place so close to a metropolis like Miami. The section of beach/park I was at seemed to have no official presence. There was a sign that said no swimming, but there really wasn't anybody to stop you if you wanted. If you want peace and solitude on a beach, on a weekday by all means go here.
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