Lawrence Livermore National Laboratory



  • Upon arrival, all non-LLNL visitors touring the Facility must first report to Beth Mariotti (ext. 4-3396).
  • All visitors, including employees of LLNL, are required to be escorted by a member of Facility Operations or an individual approved by Operations.
  • Visitors tours can only be conducted when no safety hazards (i.e., laser, high voltage, radiation) are present.