Free, but donations are welcome.
Free
Awesome place to go for free
Entry and parking are free. It is also free for all permanent exhibitions. The library is also free. Limited time exhibitions cost.
Free, free, free... yep yep There are also several other museums in that area that are also free or cheap.
Website states it is free. I went 1/27/18 and there was no cost and a box for donations. Really enjoyed the exhibition.
Recommended donation. Only truly charge for special exhibits.
Its not to much. But Sundays are usually free.
Not sure about during the week. We went on the weekend , I think Saturday and it was free.
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