Pleasanton observatory
Satellite imagery: Esri, Maxar, Earthstar Geographics
Pleasanton observatory is listed at a site in Pleasanton, California, in the East Bay region of the San Francisco Bay Area.
About Pleasanton observatory
Detailed public information about this specific facility - its founding, instruments or operator - isn't currently available. Pleasanton sits within a Bay Area region with an active amateur astronomy community, including local clubs such as the Tri-Valley Stargazers, who serve Pleasanton, Livermore, Dublin, Fremont and Tracy.
Location & getting there
The site is in Pleasanton, California, part of the Tri-Valley area east of Oakland and San Francisco.
Visiting Pleasanton observatory
We don't have confirmed opening hours or public access details for this specific site. The Bay Area is home to several public astronomy venues, including Chabot Space and Science Center in Oakland, so it's worth checking regional listings for stargazing opportunities near Pleasanton.
See your named star from here
The Bay Area's amateur astronomy community is active year-round, and any clear night here is a chance to look for a named star. If you've named one through Star Register, check its coordinates and explore more of the sky in our star catalogue.
Opening hours and public-visit programs vary by season. Check Google Maps for current times before you travel.



