Where to see a Black Swallowtail in Colorado

The Black Swallowtail is recorded in the counties of 18 Colorado state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:

1. North Sterling State Park
2. Mueller State Park
3. Lake Pueblo State Park
4. Jackson Lake State Park
5. Navajo State Park
6. Trinidad Lake State Park
7. Fishers Peak State Park
8. Kaval Lake State Recreation Area
9. Barr Lake State Park
10. Roxborough State Park
11. Castlewood Canyon State Park
12. Chatfield State Park
13. St. Vrain State Park
14. Lathrop State Park
15. Eldorado Canyon State Park
16. Cherry Creek State Park
17. Cheyenne Mountain State Park
18. Lone Mesa 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 Colorado state parks →