Arcachon (Arcaishon in Gascon) is a commune in the Gironde department in southwestern France.
It is a popular bathing location on the Atlantic coast 55 kilometres (34 mi) southwest of Bordeaux in the Landes forest. It has a fine beach and a mild climate said to be favourable for invalids suffering from pulmonary complaints.
Arcachon is known for the "Arcachonnaise", the local name for an Arcachon villa, which is the architectural style of many of the older houses built there. It is a type of Victorian architecture, and was criticized for generations, but is now considered to be charming and deeply human
