Castets-en-Dorthe (; Gascon: ''Castèths Andòrta'') is a former commune in the
Gironde
Gironde ( US usually, , ; oc, Gironda, ) is the largest department in the Nouvelle-Aquitaine region of Southwestern France. Named after the Gironde estuary, a major waterway, its prefecture is Bordeaux. In 2019, it had a population of 1, ...
Nouvelle-Aquitaine
Nouvelle-Aquitaine (; oc, Nòva Aquitània or ; eu, Akitania Berria; Poitevin-Saintongeais: ''Novéle-Aguiéne'') is the largest administrative region in France, spanning the west and southwest of the mainland. The region was created by ...
in southwestern
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of overseas regions and territories in the Americas and the Atlantic, Pacific and Indian Oceans. Its metropolitan ar ...
Canal de Garonne
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow und ...
with the river
Garonne
The Garonne (, also , ; Occitan, Catalan, Basque, and es, Garona, ; la, Garumna
or ) is a river of southwest France and northern Spain. It flows from the central Spanish Pyrenees to the Gironde estuary at the French port of Bordeaux – a ...