Boulder Hill, Illinois — Swamps
Swamps Near Boulder Hill, Illinois
Nearest Swamps by Distance
| # | Swamp | Distance |
|---|---|---|
| 1. | Big Slough (historical) | 5.7 mi. |
| 2. | Bluff Spring Fen | 21.2 mi. |
| 3. | Horse Collar Slough | 22.2 mi. |
| 4. | Cramer Slough | 23.1 mi. |
| 5. | Wildcat Bog | 34 mi. |
| 6. | Turnberry Wetlands | 34.6 mi. |
| 7. | Cotton Creek Marsh | 39 mi. |
| 8. | Lily Lake | 39.1 mi. |
| 9. | Big Marsh | 39.7 mi. |
| 10. | Indian Ridge Marsh | 40 mi. |
Swamp Locations