river
A river is a natural flowing watercourse, usually freshwater
Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the ...
in
Normandy
Normandy (; french: link=no, Normandie ; nrf, Normaundie, Nouormandie ; from Old French , plural of ''Normant'', originally from the word for "northman" in several Scandinavian languages) is a geographical and cultural region in Northwestern ...
, left tributary of the
Seine
The Seine ( , ) is a river in northern France. Its drainage basin is in the Paris Basin (a geological relative lowland) covering most of northern France. It rises at Source-Seine, northwest of Dijon in northeastern France in the Langres plate ...
.
The river begins in the
Orne
Orne (; nrf, Ôrne or ) is a département in the northwest of France, named after the river Orne. It had a population of 279,942 in 2019.L'Aigle, crosses the western part of the department of
Eure
Eure () is a department in Normandy in Northwestern France, named after the river Eure. Its prefecture is Évreux. In 2019, Eure had a population of 599,507.estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environm ...
of the
Seine
The Seine ( , ) is a river in northern France. Its drainage basin is in the Paris Basin (a geological relative lowland) covering most of northern France. It rises at Source-Seine, northwest of Dijon in northeastern France in the Langres plate ...
on the left bank near
Berville-sur-Mer
Berville-sur-Mer is a commune in the Norman department of Eure in northern France.
The village is located on the banks of the Seine estuary, and was the crossing point of the river before the Pont de Normandie opened. It is the location of the lo ...
. Its upper valley is part of the Pays d'Ouche, its lower valley separates the regions of the Lieuvin and Roumois.
The Risle is regarded as a coastal river. Fishing is common downstream at
Pont-Audemer
Pont-Audemer () is a commune in the Eure department in the Normandy region in northern France.ponor
A ponor is a natural opening where surface water enters into underground passages; they may be found in karst landscapes where the geology and the geomorphology is typically dominated by porous limestone rock. Ponors can drain stream or lake wate ...
between La Ferrière-sur-Risle and La Houssaye. It runs underground for .
Its only major tributary is the Charentonne. The Risle flows through the following departments and communes:
*
Orne
Orne (; nrf, Ôrne or ) is a département in the northwest of France, named after the river Orne. It had a population of 279,942 in 2019.Sainte-Gauburge-Sainte-Colombe, L'Aigle
*
Eure
Eure () is a department in Normandy in Northwestern France, named after the river Eure. Its prefecture is Évreux. In 2019, Eure had a population of 599,507.Rugles
Rugles () is a commune in the Eure department in Normandy in northern France.
Population
See also
*Communes of the Eure department
The following is a list of the 585 communes of the Eure department of France.
The communes cooperate in th ...
,
Beaumont-le-Roger
Beaumont-le-Roger () is a commune in the department of Eure in Normandy region in northern France.
Geography
The commune is located in the valley of the Risle on the edge of the forest with which it shares its name. It is crossed by the Par ...
,
Brionne
Brionne () is a commune in the Eure department. Brionne is in the region of Normandy of northern France.
Population history
Notable sites and buildings
The keep of Brionne was built in the 11th century A.D. and was destroyed in the 18th centu ...
,
Montfort-sur-Risle
Montfort-sur-Risle (, literally ''Montfort on Risle'') is a commune in the Eure department in Normandy region in northern France.
History
In Gallic times the river Risle delimited the territories of the tribes of Veliocasses and the Lexovii. ...