Where to see a Japanese Beetle in Colorado

The Japanese Beetle is recorded in the counties of 10 Colorado state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:

1. Cherry Creek State Park
2. Lory State Park
3. Boyd Lake State Park
4. Eldorado Canyon State Park
5. Lake Pueblo State Park
6. St. Vrain State Park
7. Roxborough State Park
8. Castlewood Canyon State Park
9. Chatfield State Park
10. Barr Lake 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.

Japanese Beetle in other states → · All Colorado state parks →