Griffin Museum of Science and Industry Illinois Resident Free Day

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. 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. Verified August 26, 2026 against the museum’s official free-admission page and Choose Chicago’s current Free Museum Days guide.