The Lab, which conducts unclassified research, employs about 4,300 people, including nearly 1,000 staff scientists, 1,000 undergraduate, graduate students and postdoctoral fellows, and more than 1,500 technical and support personnel. In addition, each year the Lab hosts more than 2,000 participating guests.
Main Laboratory Phone Number:
Our Mailing Address:
Lawrence Berkeley National Lab
1 Cyclotron Road Mail Stop ??? *
Berkeley, CA 94720- xxxx*
*Replace with number from mail stop listing.
For a complete listing of Lab mail stops, click here.
Visitor Information Links
* Visitor Pass Requests (On-Site users only)
For same-day requests, please contact the Blackberry Gate at x4050 or the Strawberry Gate at x5210.