I would call in advance and ask when they expect groups or camps. No matter what day you go, I recommend an early start as well as to go to the top floor first and work your way down. Most people work their way up so end up moving together.
Well that would probably be a Tuesday during the school year.
Afternoon like say 2pm
Call
Because it is a holiday today it most likely will be crowded all day. However, the crowd will begin to go down around 4pm if today displays normal popular times pattern. In general, Mondays are the least crowded.....
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