| Society Name | Address | City | State | URL | URL2 | URL3 |
|---|---|---|---|---|---|---|
| Eugene Astronomical Society | P.O. box 50395 | Eugene | Oregon | http://www.eugeneastro.org | ||
| Friends of Galileo | 1632 22nd Ave | Longview | Washington | |||
| Rose City Astronomers | 1945 SE Water Ave | Portland | Oregon | http://www.rosecityastronomers.org | ||
| Seattle Astronomical Society | P. O. Box 31746 | Seattle | Washington | http://www.seattleastro.org | ||
| Southern Oregon Skywatchers | 1557 Summer Place | Talent | Oregon | https://www.orskywatchers.org/ | ||
| Umpqua Astronomers | 604 Woodoak Drive | Roseburg | Oregon |