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Grown-ups

πŸ”­ Planetariums, observatories and star parties in San Francisco and Oakland

Grown-ups: these places are on other websites. Hold the button for two seconds to turn the names into links.

Planetariums

  • College of San Mateo Planetariumcollegeofsanmateo.edu

    San Mateo Β· Campus planetarium that runs a monthly Friday-night show called The Sky Tonight, with seating first come, first served and no tickets.

  • Morrison Planetarium (California Academy of Sciences)calacademy.org

    San Francisco Β· Planetarium in Golden Gate Park that is open daily and shows the films Timescapes and Living Worlds, with free reservations required for every show.

Observatories with public nights

  • Chabot Space & Science Centerchabotspace.orgFree

    Oakland Β· Astronomers on the Observatory Deck offer free telescope viewing every Friday and Saturday night, weather permitting, and rain or high humidity closes the domes.

  • Lick Observatorylickobservatory.org

    Mount Hamilton Β· Mountaintop observatory whose East Grounds are open daily for self-guided walks, though the Main Building is closed and the Great Refractor is under repair.

Astronomy clubs with star parties

  • Mount Diablo Astronomical Societymdas.netFree

    Walnut Creek Β· Club that gives the public free astronomy outreach, with monthly star parties from March to October featuring many telescopes run by its members.

  • Peninsula Astronomical Societypastro.org

    Los Altos Hills Β· Club that opens the Foothill Observatory to the public on clear Friday nights for star gazing and on Saturday mornings for solar viewing.

More cities

Every place was opened on its own website on 11 November 2026. Peabody is paid by none of them. Hours and prices change: check the place's site before you go.

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