Olney, Maryland — Swamps
Swamps Near Olney, Maryland
Nearest Swamps by Distance
| # | Swamp | Distance |
|---|---|---|
| 1. | Island Marshes | 15.2 mi. |
| 2. | Knowles Marshes | 16.3 mi. |
| 3. | Great Heron Wetlands | 19.6 mi. |
| 4. | Glen Burnie Bog (historical) | 23.8 mi. |
| 5. | Gumbottom Bog | 26.3 mi. |
| 6. | Dyke Marsh | 26.7 mi. |
| 7. | South River Headwaters Marsh | 27.1 mi. |
| 8. | Deep Ditch Bog | 27.2 mi. |
| 9. | Saint George Barber Marsh | 27.7 mi. |
| 10. | Flat Creek Marsh | 28.5 mi. |
Swamp Locations