One of Las Vegas' strangest day trips has gone dark. Public tours of the Nevada National Security Site, the Cold War test ground about 65 miles northwest of the Strip, have been canceled through 2026, putting a hard stop to a monthly ritual that once shuttled curious visitors into the desert's most secretive corners. The free bus tours traditionally left from the National Atomic Testing Museum and ferried small groups to landmarks such as Sedan Crater, mock communities used in civil effects experiments, and fields of rusted metal and glassified sand left behind by nuclear tests. Now would be visitors, tour volunteers and veterans are stuck waiting on a budget decision that will determine if the site ever reopens to the public.
According to Nevada National Security Site officials, “Note: Due to funding uncertainty, public tours of the Nevada National Security Site have been canceled through 2026.” The site’s tour page also notes that registration for the 2026 public tours is closed and that any future visits will be reconsidered depending on how the budget shakes out. The shift in policy was first flagged by the Las Vegas Sun.
Cold War Remnants, Up Close
The Department of Energy notes that from 1951 to 1992 the site hosted 100 atmospheric and 828 underground nuclear tests, a staggering concentration of blasts that turned this corner of Nevada into a kind of open air archive of Cold War policy. According to NNSS historical materials, “Sedan Crater was formed on July 6, 1962, when the U.S. Atomic Energy Commission... displaced about 12 million tons of earth,” leaving a dramatic scar that tour buses have long rolled up to. Guides also highlighted Apple 2 and Annie, staged blasts that destroyed mock houses, and the twisted debris that frames the site’s tangled Cold War legacy.
Local Tourism And Budget Pressure
The cancellations land at a tricky time for Las Vegas tourism, which has been wrestling with a slowdown that has squeezed niche attractions and smaller operators outside the casino core. KTNV reported that visitation has not fully rebounded from 2024 peaks, and the loss of the Nevada National Security Site’s escorted trips removes an oddball draw that previously brought thousands of visitors to the area each year, according to the Las Vegas Sun.
How To Get Updates
Prospective visitors are being urged to keep an eye on the Nevada National Security Site’s monthly tours page for any changes and to check with the National Atomic Testing Museum in Las Vegas for related programs and exhibits. The museum lists its address as 755 E. Flamingo Road. For media inquiries or special requests, NNSS has advised contacting [email protected] for information about escorted or press visits.
