Audierne is a commune in the Finistère department of Brittany in northwestern France. On 1 January 2016 the former commune of Es…Audierne is a commune in the Finistère department of Brittany in northwestern France. On 1 January 2016 the former commune of Esquibien merged into Audierne. The town lies on a peninsula at the mouth of the Goyen river and for centuries was a fishing village, with a wide sandy beach. Visitors can take a boat from Audierne's port of Esquibien to the Île de Sein.