Dark Sky Locations in Oregon
Milky Way Planner has pages for 6 dark sky places in Oregon: 3 parks, 2 communities and 1 sanctuary. Their Bortle classes run from 1 to 4. Each page has the Bortle class, the best months for the Milky Way and a free visibility calendar.
- Antelope International Dark Sky Community
Community · Bortle 2
- Cottonwood Canyon State Park International Dark Sky Park
Park · Bortle 2
- Oregon Caves National Monument and Preserve International Dark Sky Park
Park · Bortle 4
- Oregon Outback International Dark Sky Sanctuary
Sanctuary · Bortle 1
- Prineville Reservoir State Park International Dark Sky Park
Park · Bortle 4
- Sisters International Dark Sky Community
Community · Bortle 4