St. Helens, Oregon — Swamps
Swamps Near St. Helens, Oregon
Nearest Swamps by Distance
| # | Swamp | Distance |
|---|---|---|
| 1. | Lake Adams | 5.4 mi. |
| 2. | Virginia Lake | 14.1 mi. |
| 3. | Warren Seely Reservoir | 15.2 mi. |
| 4. | Doane Lake | 20.3 mi. |
| 5. | Holcomb Lake | 20.7 mi. |
| 6. | Mimsi Marsh (not official) | 22.7 mi. |
| 7. | Goat Marsh | 32.5 mi. |
| 8. | Conradi Lake | 35.7 mi. |
| 9. | Castle Creek Marsh (historical) | 36.9 mi. |
| 10. | Aders Sump | 38 mi. |
Swamp Locations