Audubon Butterfly Garden and Insectarium invites guests to celebrate Halloween "infestivities" at Crawloween on October 29 through October 31, 2019. Guests are encouraged to wear their Halloween costumes, learn about some "scary" critters, discover pumpkins that double as animal habitats, go trick or tricking, eat buggy snacks, and more! All Crawloween activities are included with general admission. WHEN October 29 - 31, 2019 10:00 AM - 4:00 PM WHERE Audubon Butterfly Garden and Insectarium EVENT DETAILS Admission discount ($3 off for adults, $2 off for children under 12 years) if you are in a Halloween costume! Learn about the myths behind some "scary" critters Go trick-or-treating for bug-themed trinkets at our special presentation stations Enjoy buggy snacks in Bug Appétit Check out pumpkins that double as animal exhibits See spiders, scorpions, and roaches Enter the "Guess How Many Maggots are in the Jar" contest! The three closest guesses will receive gift certificates to the Butterfly Garden and Insectarium's Flea Market Gift Shop. Scheduled activities subject to change. View All Events By attending this event you consent to Audubon Nature Institute's Photography Policy .