I don't know what the official rules there are regarding smoking. I have seen a few people smoking there, including the lifeguards.
I don't smoke so I wouldn't know. I didn't have a problem with too many people smoking around me.
There are benches right before you head down the stairs. That is were you can smoke.
No it's not allowed.
Not to my knowledge. At least I didn't see anyone smoking and no butts in the sand.
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