Vladaya (river)
| Vladaya | |
|---|---|
The Vladayska on Vitosha Mountain | |
| Native name | Владайска река (Bulgarian) |
| Location | |
| Country | Bulgaria |
| Physical characteristics | |
| Source | |
| • location | NW of Cherni Vrah, Vitosha |
| • coordinates | 42°33′51″N 23°16′59″E / 42.5642°N 23.2831°E |
| • elevation | 2,245 m (7,365 ft) |
| Mouth | |
• location | Perlovska |
• coordinates | 42°45′12″N 23°22′24″E / 42.7532°N 23.3734°E |
• elevation | 550 m (1,800 ft) |
| Length | 37 km (23 mi) |
| Basin size | 151 km2 (58 sq mi) |
| Basin features | |
| Progression | Perlovska→ Iskar→ Danube→ Black Sea |
The Vladayska reka (Bulgarian: Владайска река) is a 37 km-long river in western Bulgaria, a left tributary of the Perlovska, itself a left tributary of the Iskar of the Danube drainage.