SLAC National Accelerator Laboratory Public Tours

LaboratoryMenlo Park, CAOpen

How to visit: official page ↗Open in Google MapsApple MapsSatellite view

Free guided on-site tours of SLAC's particle accelerator and research facilities, held on two Fridays a month with online registration. Ages 12 and up, government photo ID for adults.

SLAC National Accelerator Laboratory Public Tours
Photo: Dicklyon, CC BY-SA 4.0, via Wikimedia Commons

Ways to visit

On-site public tour with live guides Open

October 2026 dates were listed; November registration opens Friday 2026-11-06.

What you see
Inside tourwww6.slac.stanford.edu, 2026-10-26
How
Timed ticket, Scheduled tour · about 1.5 hourswww6.slac.stanford.edu, 2026-10-26
When
Typically the last two Fridays of each month, at 10:30 a.m. to noon and 1:00 to 2:30 p.m. Pacific Time. Listed: October 23 and 30, 2026.Calendar ↗www6.slac.stanford.edu, 2026-10-26
Booking
Required · onlineRegistration opens at 9 a.m. on the first Friday of each month; no phone or email requests are accepted.Book (Eventbrite) ↗www6.slac.stanford.edu, 2026-10-26
Cost
FreeDescribed as free.www6.slac.stanford.edu, 2026-10-26
Requirements
  • Photo ID: Yes. Attendees 18 and older need a valid government-issued photo ID (REAL ID licence, passport or accepted alternative) matching the name on the ticket's QR code; without it entry is denied.
  • Minimum age: 12+. Ages 12 to 17 must be registered by, and stay with, a parent or guardian; a signed risk waiver is part of registration.
  • Safety gear: Yes. Closed-toe shoes required.
  • Fitness and accessibility: Yes. Tours involve walking and climbing stairs.
  • Photography: Yes. Photography permitted; no tripods. Bags larger than 12 x 6 x 12 inches are not allowed.
Not stated on the official page: citizenship, residency, height, personal details in advance.www6.slac.stanford.edu, 2026-10-26 · www6.slac.stanford.edu, 2026-10-26

Self-guided virtual tour Open

What you see
Virtualwww6.slac.stanford.edu, 2026-10-26
How
Walk inwww6.slac.stanford.edu, 2026-10-26
When
Online and self-paced; no times given.www6.slac.stanford.edu, 2026-10-26
Booking
Not required · same day possible · onlineLaunched from the public tours page.Book ↗www6.slac.stanford.edu, 2026-10-26
Cost
Not stated on the official pageNo price shown.www6.slac.stanford.edu, 2026-10-26
Requirements
None stated.
    Not stated on the official page: photo ID, citizenship, residency, minimum age, height, fitness and accessibility, safety gear, photography, personal details in advance.www6.slac.stanford.edu, 2026-10-26

    About

    SLAC offers free on-site public tours with lab guides to see some of its facilities, which sit along the long linear accelerator. Tours were listed for the last two Fridays of the month in two 90-minute slots, and registration opens at 9 a.m. on the first Friday of each month through Eventbrite. Visitors must be 12 or older, adults need a government photo ID matching their ticket, and closed-toe shoes are required. A self-paced virtual tour is also on the site. Classroom tours for school groups of 10 to 25 are by request and are not listed separately.

    Owner: U.S. Department of Energy. Run by: SLAC National Accelerator Laboratory, Stanford University.

    Where official pages disagree

    Getting there

    Menlo Park, CA

    Tours start at the Orientation Theater, Building 53, Room 1010, after the main gate and security check; shuttle buses carry visitors around the site.

    The pin marks the site itself, not necessarily the entrance (37.41750, -122.20250). Show on our map · Google Maps · Apple Maps

    SLAC tours: tours@slac.stanford.edu

    Last checked 2026-10-26. Sources are listed below.

    Sources

    Out of date or wrong? Write to hello@industrytours.net.