Where to see a Brown Trout in Illinois

The Brown Trout is recorded in the counties of 4 Illinois state parks (research-grade iNaturalist observations). Ranked by how often it is observed in each area:

1. Mississippi Palisades State Park
2. James "Pate" Philip State Park
3. William W. Powers State Recreation Area
4. Rock Cut 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.

Brown Trout in other states → · All Illinois state parks →