Teachers get in free with school ID
Not usually free, but sometimes they run promotions. Definitely worth going to!!
No, but inexpensive and worth every penny. There is a young man who gave us a tour of the downstairs exhibit and I learned much more than I would have. His first name began with a C and he was in a wheelchair, but very, very knowledgeable about the dinosaur exhibit (as it had been his college major).
Not free but cheap
Not expensive at all. Also keep an eye on Groupon.
No.... but if you keep an eye out, you can catch specials.
No. $10 per person
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