Gesse

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.^[1] 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.

Gesse
Location
Country	France
Physical characteristics
Source
• location	Arné
• coordinates	43°09′17″N 00°28′00″E
• elevation	550 m (1,800 ft)
Mouth	Save
• coordinates	43°26′04″N 00°51′06″E
• elevation	175 m (574 ft)
Length	52.1 km (32.4 mi)
Basin features
Progression	Save→ Garonne→ Gironde estuary→ Atlantic Ocean

Départements and communes along its course

This list is ordered from source to mouth:

• Hautes-Pyrénées: Arné
• Haute-Garonne: Boudrac
• Hautes-Pyrénées: Bazordan
• Haute-Garonne: Saint-Loup-en-Comminges, Nizan-Gesse, Gensac-de-Boulogne, Blajan, Boulogne-sur-Gesse, Péguilhan, Lunax, Nénigan, Saint-Ferréol-de-Comminges, Puymaurin, Molas
• Gers: Tournan
• Haute-Garonne: Boissède
• Gers: Cadeillan, Sabaillan, Sauveterre, Espaon,