Yep.
Yes
The one next to our lodge in Alligator bayou was open plus old man swimming hole as of 2 days ago
Yes. They are heated in the winter to 82 degrees (f).
There are multiple pools and the main pool has been open year round in the past.
Unless an unseasonably cool streak happened, I'd say they are. Was just there a few weeks ago and saw nothing to indicate that they close at certain times of year, but I didn't specifically ask. Hope that helps.
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