Gers (river)

Gers
Gers River in Auch
Location
CountryFrance
Physical characteristics
Source 
  locationPlateau de Lannemezan
Mouth 
  location
Garonne
  coordinates
44°8′40″N 0°38′52″E / 44.14444°N 0.64778°E / 44.14444; 0.64778
Length175.4 km (109.0 mi)
Basin size1,227 km2 (474 sq mi)
Discharge 
  average7.06 m3/s (249 cu ft/s)
Basin features
ProgressionGaronneGironde estuaryAtlantic Ocean
GersGaronneGironde estuaryAtlantic Ocean

The Gers (French: [ʒɛʁ(s)] ) is a 175-kilometre (109 mi) long river in southern France, left tributary of the Garonne.

Its source is in the foothills of the Pyrenees, near Lannemezan. It flows north through the départements Hautes-Pyrénées, Gers and Lot-et-Garonne. It flows into the Garonne in Layrac, near Agen. The city Auch lies along the river Gers. It gives its name to the Gers département.