Yelnya Swamp
| Yelnya Swamp Bałota Yelnia Балота Ельня | |
|---|---|
| Location | Vitebsk Oblast, Belarus |
| Coordinates | 55°34′33″N 27°51′53″E / 55.5758°N 27.8647°E |
| Area | 253.01 sq km |
| Elevation | 139 |
| Official name | Yelnia |
| Designated | 21 October 2002 |
| Reference no. | 1218 |
Yelnya Swamp (Belarusian: Балота Ельня) is the biggest swamp complex in Belarus. The swamps cover 253.01 square kilometers and considered to be more than 9000 years old. The Landscape Reserve "Yelnya" was founded in 1968.