| Lock Name: | Białobrzegi Lock |
| Waterway: | Augustów Canal |
| State: | Podlaskie |
| County: | Augustów |
| Operation: | Manual |
| Maint: | RZGW |
| First: | 1825 - 1826 |
| Latest: | rebuilt 1959 - 1964 |
| Length: | 42.81NaN1 |
| Width: | 5.91NaN1 |
| Fall: | 2.081NaN1 |
| Enda: | Biebrza River |
| Distenda: | 27.11NaN1 |
| Endb: | Niemen River |
| Distendb: | 74.11NaN1 |
| Coordinates: | 53.807°N 22.9687°W |
Białobrzegi Lock - the fourth lock on the Augustów Canal (from the Biebrza River). Located in the village of Białobrzegi in the administrative district of Gmina Augustów, within Augustów County, Podlaskie Voivodeship, in north-eastern Poland.[1] It lies approximately 6km (04miles) south of Augustów and 780NaN0 north of the regional capital Białystok.In the years 1959 - 1964 was demolished and built, using original art, a new 150 meters on the other side of the road Augustów – Białystok. The reason for this change were to be the cause of the military.