The Ouvèze (; oc, Ovesa) is a

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 ...

in southern

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 ...

and left

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drai ...

of the

Rhône The Rhône ( , ; wae, Rotten ; frp, Rôno ; oc, Ròse ) is a major river in France and Switzerland, rising in the Alps and flowing west and south through Lake Geneva and southeastern France before discharging into the Mediterranean Sea. At Ar ...

. It rises in the southern

French Prealps The French Prealps (french: Préalpes) are a group of subalpine mountain ranges of medium elevation located immediately west of the French Alps. They roughly stretch from Lake Geneva southwest to the rivers Isère and Drôme; east to a line runn ...

(the

Baronnies The Baronnies, in French Les Baronnies, is a historic name for the area East and North of Mont Ventoux in Southern France. Today most of the Baronnies is part of the ''département'' Drôme (a part of the ''région'' Rhône-Alpes). Smaller areas ...

), in the commune of

Montauban-sur-l'Ouvèze Montauban-sur-l'Ouvèze (, literally ''Montauban on the Ouvèze''; Vivaro-Alpine: ''Montauban d'Ovèsa'') is a commune in the Drôme department in southeastern France. Population See also *Communes of the Drôme department The following i ...

. It flows into the Rhône in

Sorgues Sorgues (; oc, Sòrgas) is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region of Southeastern France. The river Ouvèze, a tributary of the Rhône, as well as its tributary Sorgue, which begins at the Fontaine ...

, north of

Avignon Avignon (, ; ; oc, Avinhon, label= Provençal or , ; la, Avenio) is the prefecture of the Vaucluse department in the Provence-Alpes-Côte d'Azur region of Southeastern France. Located on the left bank of the river Rhône, the commune had ...

. Its length is . Its drainage basin is .Bassin versant : Ouvèze (L')
Observatoire Régional Eau et Milieux Aquatiques en PACA The Sorgue is one of its tributaries. The Ouvèze passes through the following ''

département In the administrative divisions of France, the department (french: département, ) is one of the three levels of government under the national level (" territorial collectivities"), between the administrative regions and the communes. Ninety ...

s'' and towns: *

Drôme Drôme (; Occitan: ''Droma''; Arpitan: ''Drôma'') is the southernmost department in the Auvergne-Rhône-Alpes region of Southeastern France. Named after the river Drôme, it had a population of 516,762 as of 2019.

: Buis-les-Baronnies,

Mollans-sur-Ouvèze Mollans-sur-Ouvèze (; Vivaro-Alpine: ''Molan'') is a commune in the Drôme department in southeastern France. Population See also *Communes of the Drôme department The following is a list of the 363 communes of the Drôme Drôme (; O ...

Vaucluse Vaucluse (; oc, Vauclusa, label= Provençal or ) is a department in the southeastern French region of Provence-Alpes-Côte d'Azur. It had a population of 561,469 as of 2019.Vaison-la-Romaine Vaison-la-Romaine (; oc, Vaison) is a town in the Vaucluse department in the Provence-Alpes-Côte d'Azur region in southeastern France. Vaison-la-Romaine is famous for its rich Roman ruins and mediaeval town and cathedral. It is also unusual in ...

Bédarrides Bédarrides (; Provençal: ''Bedarrida'') is a commune in the Vaucluse department in the Provence-Alpes-Côte d'Azur region in southeastern France. Name The settlement is attested as ''villa Betorrida'' in 814, ''Biturrita'' in 898, ''Bistu ...

References

Rivers of France Rivers of Drôme Rivers of Vaucluse Rivers of Auvergne-Rhône-Alpes Rivers of Provence-Alpes-Côte d'Azur {{France-river-stub