About 5-7 minutes from the Strip.  It's a good way to spend 1-2 hours for the kids.\n\nThe Museum is more about the history about the test sites and the neighboring areas than about the science behind the atomic era.  The exhibition area is not large at all but we all learned a great deal.   This is the type of museum that you will visit once and probably will not go back again (because the material is limited).