Gesse

Gesse
Location
CountryFrance
Physical characteristics
Source 
  locationArné
  coordinates43°09′17″N 00°28′00″E / 43.15472°N 0.46667°E / 43.15472; 0.46667
  elevation550 m (1,800 ft)
MouthSave
  coordinates
43°26′04″N 00°51′06″E / 43.43444°N 0.85167°E / 43.43444; 0.85167
  elevation
175 m (574 ft)
Length52.1 km (32.4 mi)
Basin features
ProgressionSaveGaronneGironde estuaryAtlantic Ocean

The Gesse (French pronunciation: [ʒɛs]; Gascon: Gessa) is a 52.1 km (32.4 mi) long river in the Hautes-Pyrénées, Haute-Garonne and Gers départements, southwestern France. Its source is at Arné, on the plateau de Lannemezan. It flows generally northeast. It is a left tributary of the Save into which it flows at Espaon.