It depends where you go.
Duval Street in Key West has a bar every 4th or 5th business for the whole length of the road. Which I don't mind during the day, but I'm not into night life either. I was shocked when I was asked "is this for here or to go?" when I ordered a drink.
One of the best beaches is on the Fort Zachery Taylor property. No life guards, but no security either. Bring a cooler.
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