The times vary by season. It's always good to check their website to be sure. When I was there a month ago they closed at 10 pm.
Park hours currently are 10 am to 10 pm
Summer hours are always better. 10 to 10. It's an even better park after dark!
Their summer hours are 10 to 10
This time of year they close at 10pm. Earlier in spring they close at 9pm.
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