AttractionWashington, DCSmithsonian National Museum of Natural History in Washington
Natural History Museum Entry Rules: Bags, Food and Gear
Checked Source: National Museum of Natural History visit page (naturalhistory.si.edu, opens in a new tab)Verified by BC
Short answer
The National Museum of Natural History screens everyone with a metal detector and asks visitors to travel light, since it has no coat check, bag storage or lockers. Strollers, small pushed wagons, cameras and bottled water are permitted. Tripods, monopods, selfie sticks, knives, scissors and signs are not, and bagged lunches must be eaten outside.
Every rule at National Museum of Natural History
An item that is not listed is not mentioned in the official pages we checked. Each row links to the page its rule came from.
Bag policy in detail
Bags may be subject to a thorough search, and the museum encourages visitors to limit what they bring. It gives no bag size limit. Visitors are encouraged to refrain from bringing large bags, backpacks or suitcases. The page does not ban backpacks outright. The pages do not mention purses.
- Bag: Searched, travel light
- Backpack: Discouraged, searched
- Water bottle: Bottled water permitted
- Outside food: Eaten outside only
Food and drink
Bottled water is on the list of items permitted in the museum. Seating for bagged lunches is not available. Bagged lunches must be stowed away at all times and eaten outside the museum, and there is no refrigerated storage. The pages do not mention coolers.
Cameras and electronics
Cameras are permitted for noncommercial still and video photography. Tripods, monopods and selfie sticks are not allowed at any time. Tripods, monopods and selfie sticks may not be used inside the museum. The pages do not mention camera lenses, drones, laptops, tablets and power banks.
Strollers and family items
Strollers and small, pushed wagons are on the list of items permitted. The museum has elevators on every floor. The pages do not mention a medical bag process.
Umbrellas, blankets and comfort items
The pages do not mention umbrellas, blankets and seat cushions.
Signs, flags and fan items
Placards, signs and banners are on the list of items not permitted in the museum. The pages do not mention flags and binoculars.
Medical needs and accessibility
The pages describe no separate medical bag process, so ask the venue before the event if you need to bring medical items.
Security screening and arrival
Everyone goes through a full security screening, like at an airport but with shoes and belts on. Visitors walk through a metal detector, or are hand-screened with a wand.
Bag storage and lockers
The museum has no coat check, bag storage or lockers.
Regular visits
The page describes a regular visit. It points to the Smithsonian's own visitor tips and security pages for the full prohibited items list, which were not read.
Prohibited items
From the official entry page. Staff can also refuse anything they decide could affect safety.
- Outside food
- Tripods
- Signs
- Firearms and ammunition
- Knives, including pocket and Swiss Army knives
- Aerosol cans, pepper spray and Mace
- Scissors and tools
- E-cigarettes
- Skateboards and scooters
- Pets other than service animals
Questions about National Museum of Natural History
Bags may be subject to a thorough search, and the museum encourages visitors to limit what they bring. It gives no bag size limit.
Visitors are encouraged to refrain from bringing large bags, backpacks or suitcases. The page does not ban backpacks outright.
Bottled water is on the list of items permitted in the museum.
Seating for bagged lunches is not available. Bagged lunches must be stowed away at all times and eaten outside the museum, and there is no refrigerated storage.
Strollers and small, pushed wagons are on the list of items permitted. The museum has elevators on every floor.
Cameras are permitted for noncommercial still and video photography. Tripods, monopods and selfie sticks are not allowed at any time.
Sources
- Visit | Smithsonian National Museum of Natural History (opens in a new tab)
naturalhistory.si.edu, read
Checked on October 5, 2026 against the sources above. Venues can change rules without notice, and rules can differ by event. Confirm with the venue for your date. Next review: October 19, 2026.
Change log
First check: 21 rules read against the National Museum of Natural History visit page.
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