Where to see a Black Swallowtail in Pennsylvania

The Black Swallowtail is recorded in the counties of 122 Pennsylvania state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:

1. Nockamixon State Park
2. Tyler State Park
3. Delaware Canal State Park
4. Graeme State Park
5. Evansburg State Park
6. Neshaminy State Park
7. High Rocks State Park
8. Benjamin Rush State Park
9. Fort Washington State Park
10. Pennsbury Manor State Park
11. Independence Mall State Park
12. Salt Springs State Park
13. Cook Forest State Park
14. Marsh Creek State Park
15. Ridley Creek State Park
16. Big Elk Creek State Park
17. William Penn State Forest
18. Blue Knob State Park
19. Shawnee State Park
20. Buchanan State Forest
21. Warriors Path State Park
22. Gifford Pinchot State Park
23. Codorus State Park
24. Samuel S. Lewis State Park
25. Canoe Creek State Park

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.

Black Swallowtail in other states → · All Pennsylvania state parks →