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Astronomy Club

Mt. Diablo Observatory Assoc. Inc.

Mt. Diablo Observatory Assoc. Inc. is an amateur astronomy club located in Walnut Creek, CA. Please contact the club for up-to-date information on their viewing schedules, telescope availability, membership info, and public outreach programs.

      1. Club name:
      2. Mt. Diablo Observatory Assoc. Inc.
      1. Address:
      2. P.O. Box 3165
      1. City:
      2. Walnut Creek
      1. State:
      2. CA
      1. Zip:
      2. 94598