The Ouysse () is an approximately long

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...

in the

Lot (department) Lot (; oc, Òlt �l is a department in the Occitanie region of France. Named after the Lot River, it lies in the southwestern part of the country and had a population of 174,094 in 2019.department Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military *Department (administrative division), a geographical and administrative division within a country, ...

, south-central

France France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...

. Its source is near the small town Lacapelle-Marival. It flows west to the village Thémines, from where it continues as a

subterranean river A subterranean river is a river that runs wholly or partly beneath the ground surface – one where the riverbed does not represent the surface of the Earth. It is distinct from an aquifer, which may flow like a river but is contained within a per ...

through the limestone formations south of

Gramat Gramat () is a commune in the Lot department in south-western France. Gramat station has rail connections to Brive-la-Gaillarde, Figeac and Rodez. Population See also *Communes of the Lot department The following is a list of the 313 com ...

. It emerges near

Rocamadour Rocamadour (; ''Rocamador'' in Occitan) is a commune in the Lot department in Southwestern France. It lies in the former province of Quercy. Rocamadour has attracted visitors for its setting in a gorge above a tributary of the River Dordogn ...

, about 20 km west from where it submerged, receives its tributary Alzou and flows into the

Dordogne Dordogne ( , or ; ; oc, Dordonha ) is a large rural department in Southwestern France, with its prefecture in Périgueux. Located in the Nouvelle-Aquitaine region roughly half-way between the Loire Valley and the Pyrenees, it is named af ...

near Lacave.

References

Rivers of France Rivers of Lot (department) Rivers of Occitania (administrative region) {{France-river-stub