The Ravillou is a 13 km long

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

in the

Dordogne Dordogne ( , or ; ; ) is a large rural departments of France, department in south west France, with its Prefectures in France, prefecture in Périgueux. Located in the Nouvelle-Aquitaine region roughly half-way between the Loire Valley and ...

department,

France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territories include French Guiana in South America, Saint Pierre and Miquelon in the Atlantic Ocean#North Atlan ...

. It is a right tributary of the

Loue The Loue () is a river of eastern France, a left tributary of the Doubs, which it joins downstream of Dole. It is long. Its source is a karst spring in the Jura mountains near Ouhans, which at least partly receives its water from the Doubs. Th ...

, part of the

basin. The river rises in the commune of

Dussac Dussac (; ) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France France, officially the French Republic, is a country located primarily in Western Europe. Overseas France, Its overseas regions and territor ...

and runs through

Saint-Germain-des-Prés Saint-Germain-des-Prés () is one of the four administrative quarters of the 6th arrondissement of Paris, France, located around the church of the former Abbey of Saint-Germain-des-Prés. Its official borders are the River Seine on the nor ...

before emptying into the

northwest of

Coulaures Coulaures (; ) is a commune in the Dordogne department in Nouvelle-Aquitaine in southwestern France. Population See also *Communes of the Dordogne department The following is a list of the 503 communes of the Dordogne department of Fra ...

. On the night of June 13 and 14, 2007, a flash flood caused by a storm turned the Ravillou and its tributary the Merdanson into devastating torrents, that damaged the town of Saint-Germain-des-Prés and the bridge across the Ravillou.

References

Rivers of France Rivers of Nouvelle-Aquitaine Rivers of Dordogne {{France-river-stub