Onawa, Iowa — Swamps
Swamps Near Onawa, Iowa
Nearest Swamps by Distance
| # | Swamp | Distance |
|---|---|---|
| 1. | Willow Marsh (historical) | 31.2 mi. |
| 2. | Fish Lake | 35.7 mi. |
| 3. | Mud Lake | 42 mi. |
| 4. | Lake Goodenough | 44.1 mi. |
| 5. | Black Hawk Marsh | 56.3 mi. |
| 6. | Kiowa Marsh | 58.9 mi. |
| 7. | Black Lake | 94.9 mi. |
| 8. | Rokow Lake | 95 mi. |
| 9. | Smiths Slough | 99.6 mi. |
| 10. | Sutton Lake Marsh | 99.7 mi. |
Swamp Locations