Part of the main site tour includes a visit to the Center for Accelerator Mass Spectrometry, a world-class research facility used for environmental and biomedical research, nuclear physics, materials characterization and national security applications.

Main site tours

Nothing is more important than the health and safety of our employees and visitors. For that reason, in-person tours of Lawrence Livermore National Laboratory are on pause during the COVID-19 pandemic. Thank you for your understanding.
Since starting tours at the Lab, we have welcomed hundreds of thousands of people to learn about our recent scientific discoveries, the achievements of our scientists and engineers, and the impact of breakthrough Livermore technologies.

Livermore Site and Site 300 Superfund Tours

Lawrence Livermore’s Environmental Restoration Department hosts Superfund tours for the general public at the Livermore Site and Site 300. These annual tours provide a close-up look at the ongoing effort to remedy legacy soil and groundwater contamination at each site dating as far back as the 1940s, when the Livermore Site served as a U.S. Naval air station. The tours are anticipated to resume in 2022, and information will be announced here and in other media.

Contact the Public Affairs Office at (925) 422-4599 with any questions.