Griffin Museum of Science and Industry is a large, hands-on science museum with immersive exhibitions about science, technology, engineering, and innovation. This Illinois Resident Free Day provides free general admission only. parking, giant dome theater films, tours, and certain special exhibitions or experiences cost extra. The museum publishes special hours of 11:00–16:00 on this date because of a delayed opening. Eligibility is limited to Illinois residents; bring the proof of residency specified by the museum. Select a Chicago resident ticket and enter a ZIP code during checkout. The published terms allow up to six children under age 18 per accompanying adult. Parking, Giant Dome Theater films, tours, and certain special exhibitions or experiences cost extra. NearbyGrid lists this free-admission opportunity for discovery. We do not host or organize it. Free admission may cover general admission only; special exhibitions, films, rides, parking, reservations, age or residency requirements, or other activities may cost extra or have separate rules. Click Details to confirm the date, time, location, eligibility, reservation requirements, and exclusions on the venue's official page before you go. Source: https://www.griffinmsi.org/pricing#freeday