The Darkest Skies East of the Mississippi

"Under the right conditions, the Milky Way casts a distinct shadow."

Potter County is home to an astronomical wonder: Cherry Springs State Park. Unlike most places on the eastern seaboard where light pollution obscures the heavens, Cherry Springs sits atop a 2,300-foot mountain surrounded by the 262,000-acre Susquehannock State Forest.

This immense barrier of wilderness ensures that the sky remains incredibly dark, earning Cherry Springs its designation as an International Dark Sky Park.

What to Expect on Your Visit

  • The Astronomy Observation Field: A dedicated area for serious astronomers. Overnight stays are permitted, and white light is strictly forbidden.
  • The Night Sky Public Viewing Area: Designed for casual stargazers and families. You can drive up, park, and enjoy the cosmos without specialized equipment.

Tips for the Best Experience

Always plan your visit around the new moon. Humidity and cloud cover can drastically alter visibility, so checking the clear sky charts prior to arrival is mandatory. Bundle up—the "Roof of Pennsylvania" is known for brisk nights even in mid-summer!