Where to see a Rough Greensnake in Pennsylvania

The Rough Greensnake is recorded in the counties of 6 Pennsylvania state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:

1. Middle Creek Wildlife Management Area
2. Susquehannock State Park
3. Marsh Creek State Park
4. Ridley Creek State Park
5. Big Elk Creek State Park
6. William Penn State Forest

These are county-level records — the species is documented in the area around each park, which is a strong steer rather than a guarantee for the park itself.

Rough Greensnake in other states → · All Pennsylvania state parks →