Observatories in Washington (8)
There are 8 astronomical observatories in the state of Washington that feature professional telescopes used for astronomy research. Not all observatories may be open to the public. Please contact them for any public outreach programs. Also see Physics & Astronomy Colleges in Washington.
- LIGO Hanford Observatory
- Ritchie Observatory
- Brainbridge Island
- Manastash Ridge Observatory (MRO)
- Goldendale Observatory
- Herold Observatory
- Jewett Observatory
Unleash your inner astronomer! Your guide to amateur astronomy.