Welcome to Lick Observatory
Early on Thursday, Dec. 25, severe winds gusting up to 114 miles per hour tore across Mount Hamilton. The multi-ton shutter section fell outward onto the roof of the Great Hall, crushing several structural beams.
The Great Refractor telescope was not damaged during the incident, but its precision lenses and electrical systems could now be vulnerable to rain.
“Restoring the dome will be a long process, measured in months, not weeks. But we know why this work matters, and we are committed to bringing people back to the experience of awe that the Great Refractor has inspired for generations.”
If you would like to contribute make a gift online.
Since 1888, Lick has provided UC astronomers with access to world-leading optical-infrared observing equipment.
Lick Observatory is a multi-campus research unit owned and operated by the University of California. It is a major site in the University of California Observatories (UCO), which is headquartered at UC Santa Cruz and responsible for its operations. Lick began operations in 1888 as part of the University of California, founded by a bequest from James Lick, real-estate entrepreneur and California’s wealthiest citizen. Read more.
Our research mission continues today utilizing modern research telescopes and innovative high-tech cameras and instruments. Lick Observatory is committed to the education of the next generation of astronomers. Read more.
Education of the general public is also a key component of Lick Observatory activities. The Visitor Center exhibits highlight Lick Observatory’s science research, technology, and history.
Lick Observatory’s research, facilities, public education and outreach programs are supported in part by generous donations from individuals like you! Donate to Lick Observatory!
Lick Observatory’s Annual Summer Series
Join us May–September for inspiring talks, live music, and stargazing through our historic telescopes.
Tickets for the 2026 season go on sale in spring via Eventbrite follow us for updates!
Members of Friends of Lick Observatory (FoLO) enjoy early access—ticket sales open one week before the general public.
Become a member of Lick Observatory Friends!
Current Conditions at Lick Observatory
The HamCam web cameras are on a fixed mount providing a view from Lick Observatory on the summit of 4200’ Mount Hamilton. HamCam1 shows San Jose, California and South San Francisco Bay, while HamCam2 shows the Observatory east of the historic Main Building. Click on either camera image to go to the HamCam web site and view current images from all our web cameras.[/su_note]
 Current HamCam1 image |
 Current HamCam2 image |
