Kärnäkoski Fortress
| Kärnäkoski fortress | |
|---|---|
Kärnäkoski fortress walls | |
Plan of Kärnäkoski fortress and the Kärnäkoski and Partakoski redoubts | |
| Site information | |
| Type | Fortress |
| Open to the public | Yes |
| Condition | Largely restored |
| Location | |
| Coordinates | 61°15′44″N 27°42′39″E / 61.26222°N 27.71083°E |
| Site history | |
| Built | 1791-1793 |
| In use | 1793–1835 |
Kärnäkoski Fortress is a bastion fortress in Finland located in Kärnäkoski, Savitaipale built by Russia between 1791 and 1793 to protect Saint Petersburg.