Posen, Illinois — Nature Reserves
Reserves Near Posen, Illinois
Nearest Reserves by Distance
| # | Reserve | Distance |
|---|---|---|
| 1. | Argonne National Laboratory Reservation | 16.5 mi. |
| 2. | Waterfall Glen County Forest Preserve | 17.3 mi. |
| 3. | East Branch Forest Preserve | 27.2 mi. |
| 4. | FERMI National Accelerator Laboratory (historical) | 31.9 mi. |
| 5. | Lib Forest Preserve | 76.5 mi. |
| 6. | Kinnikinnick Creek Nature Preserve | 83.8 mi. |
| 7. | Roland Olson County Forest Preserve | 84.3 mi. |
| 8. | Clayton Andrews County Forest Preserve | 86.1 mi. |
| 9. | The Ledges County Forest Preserve | 86.8 mi. |
| 10. | Reserve Number Twelve | 108.8 mi. |
Reserve Locations