Pas (river)

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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 Cantabric Sea.