Gesse

Gesse
Country	France
Basin features
Main source	Arné 550 m (1,800 ft) 43°09′17″N 00°28′00″E / 43.15472°N 0.46667°E / 43.15472; 0.46667
River mouth	Save 175 m (574 ft) 43°26′04″N 00°51′06″E / 43.43444°N 0.85167°E / 43.43444; 0.85167Coordinates: 43°26′04″N 00°51′06″E / 43.43444°N 0.85167°E / 43.43444; 0.85167
Physical characteristics
Length	52.1 km (32.4 mi)

The Gesse (French: la Gesse) 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.

This list is ordered from source to mouth: