A woman stands in the hollow of a large tree in the forest.

Exploration starts here!

Upcoming Events

Sat 07 Nov

The Goldendale Observatory Solar Program

Goldendale Observatory State Park Heritage Site

Join Park Ranger Paul Tomas under the sun at the Goldendale Observatory. Discover Pass required.
Sat 07 Nov

The Goldendale Observatory Night Program

Goldendale Observatory State Park Heritage Site

Join Park Ranger Paul Tomas under the stars at the Goldendale Observatory. Discover Pass required
Sun 08 Nov

NO TELESCOPE: One Woman, Many Names: The Life and Legacy of Sacajawea

Goldendale Observatory State Park Heritage Site

The Young woman who traveled with the Lewis and Clark Expedition holds a legendary place in our national story.
Deer grazing on a green grassy slope with dark mountains rising in the background

Support Your Parks!

Did you know Washington State Parks are primarily funded by the fees we collect? You can also support parks by shopping with us or purchasing a State Parks license plate!