The Estéron is a river that flows through the

Alpes-de-Haute-Provence Alpes-de-Haute-Provence or sometimes abbreviated as AHP (; oc, Aups d'Auta Provença; ) is a department in the Provence-Alpes-Côte d'Azur region of France, bordering Alpes-Maritimes and Italy to the east, Var to the south, Vaucluse to the west ...

and

Alpes-Maritimes Alpes-Maritimes (; oc, Aups Maritims; it, Alpi Marittime, "Maritime Alps") is a department of France located in the country's southeast corner, on the Italian border and Mediterranean coast. Part of the Provence-Alpes-Côte d'Azur region, it ...

departments of southeastern

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 ...

. It is long. Its drainage basin is .Bassin versant : Esteron (L')
Observatoire Régional Eau et Milieux Aquatiques en PACA Its source is near

Soleilhas Soleilhas is a commune in the Alpes-de-Haute-Provence department in southeastern France. Population See also *Communes of the Alpes-de-Haute-Provence department The following is a list of the 198 communes of the Alpes-de-Haute-Provence de ...

. It flows generally east, through Roquestéron, and flows into the

Var Var or VAR may refer to: Places * Var (department), a department of France * Var (river), France * Vār, Iran, village in West Azerbaijan Province, Iran * Var, Iran (disambiguation), other places in Iran * Vár, a village in Obreja commune, Ca ...

Saint-Martin-du-Var Saint-Martin-du-Var (, literally ''Saint-Martin of the Var''; oc, Sant Martin de Var; it, San Martino del Varo) is a commune in the Alpes-Maritimes department in southeastern France. Population See also *Communes of the Alpes-Maritimes dep ...

. The

Bouyon Bouyon (; oc, Boion; it, Boione) is a commune in the Alpes-Maritimes department in southeastern France. Situated northwest of Nice, Bouyon offers magnificent panoramic views of the Alps, and features a traditional château and communal bre ...

and the Rioulan are its tributaries.

References

Rivers of France Rivers of Alpes-Maritimes Rivers of Alpes-de-Haute-Provence Rivers of Provence-Alpes-Côte d'Azur {{France-river-stub