El Salto River

El Salto River
Engaño River
Tigre River
Bridge over the Tigre River as it passes through Chile.
Palena River basin
Physical characteristics
SourceCerro de la Virgen
 • locationAndes
 • elevation1,000 m (3,300 ft)
Basin size500 km2 (190 sq mi)
Discharge 
 • average35 m3/s (1,200 cu ft/s)

The El Salto River, Engaño River, or Tigre River is a natural watercourse that flows through the Patagonian territories of Argentina (Chubut Province), where it is called "Engaño", and Chile (Los Lagos Region), where it is called "Tigre" or "El Salto". It is a left-bank tributary of the Carrenleufú/Palena River.