Name: Goldendale Observatory State Park

Street Address: 1602 Observatory Dr

City, State  Zip: Goldendale, Washington  98620

County: Klickitat

Phone: (509) 773-3141

Website: http://www.goldendaleobservatory.com/

External Link: Goldendale Observatory State Park

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Name: Manastash Ridge Observatory

Street Address: 13581 Manastash Rd

City, State  Zip: Ellensburg, Washington  98926

County: Kittitas

Phone: (509) 925-6367

Website: http://depts.washington.edu/astron/

External Link: Manastash Ridge Observatory

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Name: Theodor Jacobsen Observatory

Street Address: 4324 Memorial Way Northeast

City, State  Zip: Seattle, Washington  98105

County: King

Website: http://depts.washington.edu/astron/outreach/jacobsen-observatory/

External Link: Theodor Jacobsen Observatory

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