Astronomy Clubs in CA (48)

There are 48 amateur astronomy clubs in the state of CA that feature meetings, viewing nights, star parties, and stargazing programs. Please contact them for public viewing programs and hours.

1. Club Name
2. City

1. Kern Astronomical Society
2. Bakersfield

1. Big Bear Valley Astronomical Society
2. Big Bear City

1. Orange County Astronomers
2. Costa Mesa

1. Columbia Astronomers
2. Downey

1. Etna Astros Astronomy Club
2. Etna

1. Astronomers of Humboldt
2. Eureka

1. Sidewalk Astronomers
2. Hollywood

1. Western Amateur Astronomers
2. Lafayette

1. Mountain Skies Astronomical Society
2. Lake Arrowhead

1. Antelope Valley Astronomy Club
2. Lancaster

1. Group 70 Large Amateur Telescope
2. Linden

1. Tri-Valley Stargazers
2. Livermore

1. Los Angeles Astronomical Society
2. Los Angeles

1. M-STAR
2. Merced

1. Peninsula Astronomical Society
2. Mountain View

1. Mt Shasta Star Gazers
2. Mt Shasta

1. Temecula Valley Astronomers
2. Murrieta

1. Eastbay Astronomical Society
2. Oakland

1. Caltech SEDS
2. Pasadena

1. Central Valley Astronomers
2. Pinedale

1. Astronomical Society of the Desert
2. Rancho Mirage

1. San Bernardino Valley Astronomers
2. Redlands

1. China Lake Astronomical Society
2. Ridgecrest

1. Riverside Astronomical Society
2. Riverside

1. Sacramento Valley Astronomical Society
2. Sacramento

1. San Diego Astronomy Assoc
2. San Diego

1. San Francisco Amateur Astronomers
2. San Francisco

1. San Francisco Sidewalk Astronomers
2. San Francisco

1. Halls Valley Astronomical Group
2. San Jose

1. San Jose Astronomical Association
2. San Jose

1. Fremont Peak Observatory Assoc
2. San Juan Bautista

1. Central Coast Astronomical Society
2. San Luis Obispo

1. San Mateo County Astronomical Society
2. San Mateo

1. Mount Tam Observers
2. San Rafael

1. Santa Barbara Astronomical Unit
2. Santa Barbara

1. Local Group of Santa Clarita
2. Santa Clarita

1. Santa Cruz Astronomy Club
2. Santa Cruz

1. Sonoma County Astronomical Society
2. Santa Rosa

1. Ventura County Astronomical Society
2. Simi Valley

1. Polaris Observatory Assoc
2. Somis

1. Stockton Astronomical Society
2. Stockton

1. FirstLight Astronomy Club
2. Temecula

1. South Bay Astronomical Society
2. Torrance

1. Tulare Astronomical Assoc
2. Tulare

1. Pomona Valley Amateur Astronomers
2. Upland

1. LA Valley College Astronomy Club
2. Van Nuys

1. Mount Diablo Astronomical Society
2. Walnut Creek

1. Santa Monica Astronomy Club
2. Woodland Hills

Astronomy clubs try to use dark sky parks and other places as their preferred viewing location for club events. See dark sky places for more info.