Be prepared when you do go. It's hot and could possibly be swarmed with mosquitoes. But, if I were you, I would try to get there for dawn. If you're hiking, bring plenty of water and mosquito spray. They don't necessarily close, but I wouldn't recommend going at night.
All day
Should be open all day, just be aware thst you cannot camp there so once night comes you'll hahe to leave
Its on the web site. I believe its the same hours as weekdays.
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