A Smithsonian-affiliated museum just east of the Strip that tells the story of nuclear testing at the Nevada Test Site, with a simulated blast in the Ground Zero Theater and Cold War artefacts.
For about four decades, the United States tested nuclear weapons at the Nevada Test Site, roughly 65 miles northwest of Las Vegas. Early above-ground blasts were visible from downtown hotel rooftops, and the city leaned into it with "atomic" cocktails and mushroom-cloud postcards. The National Atomic Testing Museum, now branded simply as the Atomic Museum, tells that story. It is a Smithsonian Affiliate, which gives it access to Smithsonian loans, travelling exhibitions and educational programmes.
The exhibits move from the Manhattan Project and J. Robert Oppenheimer through the era of above-ground testing to the later underground tests. You will see testing equipment from the Nevada Test Site, monitoring gear, Cold War espionage material and personal items from the people who worked there.
Atomic Odyssey explains fission and chain reactions in plain language. Interactive stations make the science easier to follow for teenagers. The best-known feature is the Ground Zero Theater, a short simulation of an above-ground test with light, sound, wind and seat effects that gives you a sense of what observers experienced.
The museum is not large. It covers about 8,000 square feet of exhibits, and most visitors finish in 90 minutes to two hours. It is detailed and thoughtful rather than flashy. The subject is treated with balance: you will come away understanding both the technical achievement and the human and environmental cost. Older children and teenagers studying history get a lot out of it. Very young children may find the theatre loud and the text heavy.
The museum is open daily from 9am to 5pm, with last entry at 4pm. It is at 755 East Flamingo Road, about a mile east of the Strip near the University of Nevada campus. There are discounts for seniors, military and youths aged 7 to 17, and children under 6 get in free. Combine it with the Mob Museum for a day of 20th-century Nevada history, or with a show at nearby Tuscany Suites in the evening.
What to expect
The experience
A short simulation of an above-ground nuclear test using light, sound and physical effects, designed to recreate what observers saw and felt. It is the most memorable part of the visit, but it may be too intense for very young children.
Best time
Any time of day; it is indoors, so it suits a hot afternoon.
How long
Ninety minutes to two hours, which makes it an easy half-day with lunch.
Tips
Galleries cover the Manhattan Project, Oppenheimer, above-ground and underground testing in Nevada and the Cold War. They include genuine test-site equipment, espionage material and workers' personal items. The Atomic Odyssey exhibit and interactive stations explain fission, chain reactions and radiation in non-technical terms. They work well for teenagers and adults with no science background. As a Smithsonian Affiliate, the museum receives loans, travelling exhibitions and educational resources from the Smithsonian. Check for temporary exhibitions when you visit. Open daily 9am to 5pm, last entry 4pm, at 755 E Flamingo Rd. Plan on 90 minutes to two hours. Seniors, military and ages 7 to 17 get discounts, and under-6s are free. The Ground Zero Theater blast simulation, which you will not find anywhere else in the city.
Quick picks
- Best for
- History buffs, science-minded teenagers and anyone curious about Las Vegas's Cold War past.
- Families
- Best for science-minded teenagers; younger children may find it less engaging.
- Couples
- A Cold War history date with the unusual Ground Zero Theater blast simulation.
- Pair with
- The Mob Museum for more 20th-century Nevada history, or The Rat Pack Is Back! at nearby Tuscany Suites in the evening.
- Time needed
- Ninety minutes to two hours, which makes it an easy half-day with lunch.
Good questions
What is the National Atomic Testing Museum?+
A Smithsonian-affiliated museum in Las Vegas, now branded the Atomic Museum. It covers the history of nuclear weapons testing at the Nevada Test Site, the Manhattan Project and the Cold War.
What is the Ground Zero Theater?+
A short simulation of an above-ground nuclear test, using light, sound and physical effects to recreate the experience of observers at the Nevada Test Site.
How long does a visit take?+
About 90 minutes to two hours. The museum covers roughly 8,000 square feet of exhibits.
What are the opening hours?+
Daily from 9am to 5pm, with last entry at 4pm. It may close on major holidays, so check before you go.
Is it suitable for children?+
It welcomes all ages, and under-6s are free. Teenagers usually get the most out of it. The blast simulation can be loud for very young children.
