The little kiddos had so much fun here, they did not want to leave the atrium. Now, the 10 year old and older kids were done after an hour. They sat around and watched the little ones have fun giggling as butterlies land on them.
You have to see the 3D show all about the butterflies and migration before they let you inside the atrium. We went about a month ago, and it was hot and humid inside with just misters and fans to cool you off. I am not sure how uncomfortable that gets in the height of the summer.
I will not ruin it for you. It is worth going at least once to check out all the live beautiful lepidoptera.