The world's largest star register

Black Mountain Observatory

United States · North America
✦ 37.3667, -122.1587

Satellite imagery: Esri, Maxar, Earthstar Geographics

About this observatory

Black Mountain Observatory is located in California, in the United States.

About Black Mountain Observatory

Detailed public information about this observatory's founding, operator and instruments is not currently available. Its confirmed location places it in California, in a state that hosts many of the world's best-known telescopes and research sites.

Location & getting there

The site lies in California, within the greater San Francisco Bay Area, a region that mixes dense urban development with pockets of darker rural sky further from the coast.

Visiting Black Mountain Observatory

As specific visiting details aren't published, check locally or search current listings before planning a trip. Astronomy clubs across the Bay Area may also be a useful starting point for current information.

See your named star from here

A star named through Star Register comes with coordinates that work with any telescope, wherever California's skies are dark enough to see it. Browse the star catalogue to name one and start planning a night of stargazing.

Opening hours

Opening hours and public-visit programs vary by season. Check Google Maps for current times before you travel.

Frequently asked questions
In California, in the San Francisco Bay Area.
Public visiting details aren't currently available, so check locally first.
California's Bay Area, in the western United States.
Location
Nearby observatories
Black Mountain Observatory, California | Star-Register.eu