Celebrate Earth Day Sunday April 22nd! We're building biospheres - tiny worlds you can take home with you. 

Activities run from 11am to 2pm.
 

Rumble through the dark on our underground train and experience the sights and sounds of a real mining tunnel!

Tours offered on a first come, first served basis.

Enjoy unlimited access to the Museum and events for a full year!

Best value: Flexible Family Membership includes 2 adults & up to 3 youth.