Houston Museum of Natural Science Free Tuesday

Houston Museum of Natural Science is a natural-science museum with permanent halls about paleontology, gems, wildlife, chemistry, energy, and ancient Egypt. Permanent exhibit halls are free Tuesdays from 5 to 8 p.m., with last entry at 7:30 p.m. Tickets are first come, first served at the box office and are not available online; special exhibitions, the Butterfly Center, Planetarium, Giant Screen Theatre, and parking 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 page and the independent source recorded in this packet: https://www.axios.com/local/houston/2024/01/30/houston-museum-of-natural-science-free-admission