Goldendale Observatory State Park
A hilltop observatory with one of the nation’s largest public telescopes and dark skies above Goldendale.
What to do
- Explore the campus and views on a self-guided visit.
- Check the park page for when solar and evening telescope programs resume.
Getting there
Know before you go
- As of August 2026, solar and evening programs are cancelled for now due to staffing. The campus is open 6:30 a.m. to dusk.
- Discover Pass required. No dogs.