Portsmouth, Iowa — Swamps
Swamps Near Portsmouth, Iowa
Nearest Swamps by Distance
| # | Swamp | Distance |
|---|---|---|
| 1. | Willow Marsh (historical) | 27.2 mi. |
| 2. | Black Hawk Marsh | 49 mi. |
| 3. | Fish Lake | 49.8 mi. |
| 4. | Kiowa Marsh | 59.8 mi. |
| 5. | Mud Lake | 80.7 mi. |
| 6. | Lake Goodenough | 82.7 mi. |
| 7. | Fisher Lake | 96.1 mi. |
| 8. | Rutland Marsh | 100.5 mi. |
| 9. | Sims Lake | 102.9 mi. |
| 10. | Impassable Marsh (historical) | 106.6 mi. |
Swamp Locations