Wednesdays and Saturdays before noon are free for residents only (at least was this rule last time I've been there) - June 2019 other than that there is a fee to get in. I believe is $6.00 but I'm not entirely sure.
Yes and no. There are free mornings for St. Louis city & county residents on certain days, check website for details. Otherwise there is a fee.
No. Fee to enter and ride the tram
No. $6.00 for residents. $14.00 for non-residents.
No. There are some days if you go in early enough it is free.
No
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