Details | Map (may be slow)
| S p o n s o r e d ? | Chart | Preview | Light Pollution | Comments/Links | |
|---|---|---|---|---|---|
| Banks |  | ||||
 | Boise |  | Home of the Boise Astronomical Society. | ||
| Brown Observing Site |  | A private observing site near Kuna. | |||
| Bruneau Dunes Observatory |  | Observatory located in Bruneau Dunes State Park. Home of the Idaho Star Party. | ||
| Burkman Observatory |  | A private observatory near Blackfoot. | |||
| Burley/Heyburn |  | ||||
| Cascade |  | ||||
| Centennial Observatory |  | A public observatory at the Herrett Center for Arts & Science of the College of Southern Idaho. In Twin Falls. | |||
| City of Rocks National Reserve |  | National Reserve and park. | |||
| Craters Of The Moon National Monument |  | Site of the Craters of the Moon Star Party | |||
| Eagle |  | In Ada county. | |||
| Emmett |  | ||||
| Idaho Falls |  | Home of the Idaho Falls Astronomical Society. | |||
| Ketchum |  | Home to the Environmental Resource Center which hosts star parties. | |||
| Lava Springs Star Party |  | Star party of the Idaho Falls Astronomical Society. Held at the Lava Hot Springs Airpark. Visitors are asked to remain on the road and not enter the runway at any time. | |||
| Lewiston |  | Home of the LCSC-Moser Observatory of the Lewis-Clark State College. Also home of the Lewiston Astronomical Society. | |||
| Marsing |  | Home of Chicken Dinner Road Observatory. | |||
| McCall |  | Forecast also covers Ponderosa State Park. | |||
| Northstar Observatory |  | A private observatory near Post Falls. | |||
| Phillips Observatory |  | A private observatory near Inkom. | |||
| Rathdrum |  | ||||
| Red Hill Observatory |  | A private observatory near Minidoka. | |||
| Rexburg |  | ||||
| Reynold's Creek |  | A casual spot on a local road used by some members of the Boise Astronomical Society. | |||
| Salmon |  | A town in Lemhi county, | |||
| Sandpoint |  | ||||
| Smithsferry Observatory |  | A private observatory. | |||
| Spirit Lake |  | A town, and a lake, in Kootenai county. | |||
| Stanley |  | In the Sawtooth National Recreation Area. | |||
| Starsearch Observatory |  | Private observatory in the Pebble Creek area near Inkom. | ||
| Twentymile Rock |  | A parking lot of a scenic lookout, located along highway 20, used as a dark sky site by Cub Scout Pack 313 from Idaho Falls. |