Irwin, Illinois — Nature Reserves
Reserves Near Irwin, Illinois
Nearest Reserves by Distance
| # | Reserve | Distance |
|---|---|---|
| 1. | Waterfall Glen County Forest Preserve | 45.2 mi. |
| 2. | Argonne National Laboratory Reservation | 45.5 mi. |
| 3. | FERMI National Accelerator Laboratory (historical) | 56.3 mi. |
| 4. | East Branch Forest Preserve | 59.7 mi. |
| 5. | Lib Forest Preserve | 95.9 mi. |
| 6. | Roland Olson County Forest Preserve | 105.9 mi. |
| 7. | Kinnikinnick Creek Nature Preserve | 106.1 mi. |
| 8. | Clayton Andrews County Forest Preserve | 108.4 mi. |
| 9. | The Ledges County Forest Preserve | 108.7 mi. |
| 10. | Reserve Number Twelve | 108.9 mi. |
Reserve Locations