Grossology Discovery Day

Kick off your Halloween celebrations with Museum of the Rockies' grossest family tradition! Pick up a Grossology Passport and make your way through interactive science stations hosted by Montana State University scientists and local experts. Experience exciting chemistry demonstrations, meet creepy crawly critters, and discover the wonderfully weird and downright disgusting side of science. Visit every station to earn a delicious treat, and costumes are encouraged for this frightfully fun event that's perfect for mad scientists of all ages!