Zadrna
| Zadrna | |
|---|---|
![]() Zadrna River in Kamienna Góra | |
| Location | |
| Country | Poland |
| Physical characteristics | |
| Source | |
| • location | Góry Krucze near Błażejów |
| • coordinates | 50°39′40.5″N 16°1′44.1″E / 50.661250°N 16.028917°E |
| • elevation | 600 m (2,000 ft) |
| Mouth | |
• location | Bóbr in Kamienna Góra |
• coordinates | 50°47′12″N 16°2′21″E / 50.78667°N 16.03917°E |
• elevation | 440 m (1,440 ft) |
| Length | 16 km (9.9 mi) |
| Basin size | 112 km2 (43 sq mi) |
| Basin features | |
| Progression | Bóbr→ Oder→ Baltic Sea |
Zadrna (German: Zieder) is a river in Lower Silesian Voivodeship in southwestern Poland, a right tributary of the Bóbr. It rises in the Góry Krucze range of the Central Sudetes near the village of Błażejów, close to the border with the Czech Republic.
