Tour of Living Butterfly House FREE on Tuesdays

This exhibit explores the processes and patterns of evolution, and provides visitors
with an exciting new kind of experience in the museum–a walk- through living Butterfly House at the National Museum of Natural History. Visitors can observe the many ways in which butterflies and other animals have evolved, adapted, and diversified together with their plant partners over tens of millions of years.

Tuesdays are FREE, however timed-entry tickets are required and are available at the Butterfly Pavilion Box Office each Tuesday beginning at 10:00 am.