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| Pas | |
|---|---|
 | |
 | |
| Location | |
| Country | Spain |
| State | Cantabria |
| Region | Pas valley, Santander bay |
| Physical characteristics | |
| Source | |
| • location | Castro Valnera |
| • elevation | 1,200 m (3,900 ft) |
| Mouth | Ría de Mogro |
• location | Santander bay, Bay of Biscay |
• elevation | 0 m (0 ft) |
| Length | 57 km (35 mi) |
| Basin size | 649 km2 (251 sq mi) |
| Discharge | |
| • location | mouth |
| • average | 18.1 m3/s (640 cu ft/s) |
| Basin features | |
| Tributaries | |
| • left | Yera, Viaña, Magdalena, Jaral, Barcelada |
| • right | Pandillo, Pisueña |
The Pas River is located in the region of Cantabria in the northern part of Spain. [1] The river flows through the autonomous community of Cantabria and empties into the Cantabrian Sea.
