No, the hours have not changed.
Not sure what their hours were last year, but here are the hours for this year: January 1- February 28: Open Daily 9AM - 4PM (Last admission 3PM) March 1- September 30th: Open Daily 9AM - 5PM (Last admission 4PM) October 1 - December 31st: * Open Daily 9AM - 4PM (Last admission 3PM)
The website says they are the same. Have fun!
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