Klickitat County, Washington
Goldendale Observatory State Park
State Park
Goldendale Observatory State Park operates one of the largest public telescopes in the country, with evening viewing programs on the plateau north of the Columbia.
Why Visit
Guided telescope viewing of planets, nebulae and the Milky Way.
Amenities & Facilities
- Observatory
- Restrooms
- Picnic areas
Things to Do
- Attend a star party
- Look through the telescope
- Photograph the night sky
- Visit Maryhill Museum
Best For
Stargazers and families with older children.
Parking & Visiting
Free parking; evening programs require reservations in summer.
Nearby Communities
- Goldendale
Related Attractions
- Maryhill Museum
- Brooks Memorial State Park
- Columbia River
- Stonehenge Memorial
Frequently Asked Questions
How do you visit Goldendale Observatory?
The park runs daytime and evening programs seasonally, and reservations are recommended for the evening telescope sessions.
Seasonal Note
Trail conditions, beach staffing, boat rentals and road access change with the season. Confirm current hours and closures with the managing agency before you travel, especially in winter and early spring.
