Rockville, Maryland — Swamps
Swamps Near Rockville, Maryland
Nearest Swamps by Distance
| # | Swamp | Distance |
|---|---|---|
| 1. | Island Marshes | 18.4 mi. |
| 2. | Knowles Marshes | 19.3 mi. |
| 3. | Great Heron Wetlands | 20 mi. |
| 4. | Dyke Marsh | 22.6 mi. |
| 5. | Glen Burnie Bog (historical) | 29 mi. |
| 6. | South River Headwaters Marsh | 29.9 mi. |
| 7. | Gumbottom Bog | 30.2 mi. |
| 8. | Saint George Barber Marsh | 30.3 mi. |
| 9. | Deep Ditch Bog | 30.7 mi. |
| 10. | Flat Creek Marsh | 30.9 mi. |
Swamp Locations