Due to inclement weather, Boo at the Zoo has been CANCELED.  

Billings' favorite family Halloween event is back to provide the safest trick-or-treating in town! Fun activities, animal enrichments and candy galore! Come on out and enjoy this always fun event. Included with regular admission and FREE for Members. (Members, don't forget to utilize the member line!)

*Children are encouraged to dress up for the day, however, we please ask that adults do not wear masks.