SPOT THE PROBLEM. The spotted lanternfly is an invasive insect that poses a serious threat to Pennsylvania’s resources, businesses, and economy. To date, our park does NOT have these pests. Help us stay lanternfly free and stop the spread. Visit the
Penn State Extension’s Spotted Lanternfly website to learn how to identify it, report it, and inspect your vehicle or gear when traveling to and from the quarantine zone.
Patterson State Park
Located in a remote area, Patterson has two rustic picnic pavilions for visitors to enjoy a quiet lunch. Patterson is a trailhead for the Susquehannock Trail, a favorite of backpackers.
Seasons and Hours
The park is open every day of the year, sunrise to sunset. Day use areas close at dusk.
Lyman Run State Park office for facility seasons and hours.
Patterson State Park is 6.5 miles south of Sweden Valley on PA 44.
GPS DD: Lat. 41.69617 Long. -77.89368
Access for People with Disabilities
This activity or structure is ADA accessible. If you need an accommodation to participate in park activities due to a disability, please contact the park you plan to visit.
In an Emergency
Call 911 and contact a park employee.
Directions to the nearest hospital are posted on bulletin boards.
1001 East Second Street
Coudersport, PA 16915