Janesville, Iowa — Swamps
Swamps Near Janesville, Iowa
Nearest Swamps by Distance
| # | Swamp | Distance |
|---|---|---|
| 1. | Sweet Marsh | 16.8 mi. |
| 2. | Grass Lake | 74 mi. |
| 3. | Impassable Marsh (historical) | 80.4 mi. |
| 4. | Winneshiek Bottoms | 81.7 mi. |
| 5. | John Deere Marsh | 90.2 mi. |
| 6. | Fisher Lake | 90.4 mi. |
| 7. | Rutland Marsh | 91.5 mi. |
| 8. | Michaelsen Marsh | 92.2 mi. |
| 9. | Dismal Swamp | 94.8 mi. |
| 10. | Shea Lake | 96.4 mi. |
Swamp Locations