Amateur Astronomy Washington

• Regional: United States: Washington: Science and Environment 

• Battle Point Astronomical Association  - Contains newsletter archive, image collection, observing tips, facility details and links. Also includes articles on life formations on Mars and ancient writings on rocks.
• Eastside Astronomical Society  - Displays space news, star gazing reports, online shop, discussion forums and club details.
• Everett Astronomical Society  - Exhibits indexes of books, film clips and application systems. Also features image gallery, newsletter collections, FAQs, and celestial radio program archives.
• Maple Valley Astronomical Society  - Displays discussion forums, photographs, activity dates and links.
• Spokane Astronomical Society  - Provides information about star parties, schedules of activities, instruments, observing program and e-mail lists of the club. Also presents index of published books available for reservation.
• Tri-City Astronomy Club of Southeastern Washington  - Shows details on star party locations, club collaborators and associates. Also includes collections of newsletter and news articles.
• Whatcom Association of Celestial Observers  - Displays image gallery, events calendar, observing club lists and related links.
• Yakima Astronomical Society  - Contains planetarium software, lists of constellations and observing clubs, and monthly newsletter. Also displays related links.