Les 10 miles des baïnes is a 10-mile running race in Capbreton, on the Côte d'Argent in the Landes department of Nouvelle-Aquitaine. It is presented as an open sporting challenge, with a friendly local feel rather than a competition solely for specialists.
The route moves between the Atlantic shore, the port, and a lake, offering runners several facets of Capbreton within a single race. The event is described by its organizers as established and popular, drawing a near-full field of participants. The name refers to the baïnes, the coastal sandbank channels found along this stretch of southwest France.