Yes of course they are open. However i would be careful going to any amusement park from mid may to early june on certain days like fridays or Saturdays because there are a lot of grad nights for schools so they do shut down the park to the public at around 5 or 6 so you have to leave unless you have the special ticket for a grad night. I think you would rather go where you can stay until they close
Yesss
They are open 365 days!!
Yes, they'll be open from 10:30-8:00.
Yes
Yes. But it depends on the weather.
Yes from 10:30 am to 8 pm
https://m.sixflags.com/hurricaneharborla/plan-your-visit/park-operating-schedule Link to their operating schedule.
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