As part of the Festival Anne de Bretagne, this fest-deiz ha noz in Saint-Michel-Chef-Chef places Breton culture beside the Port de Comberge and the Atlantic edge of Loire-Atlantique. The event brings together music, dance and the associative networks that keep Breton heritage active across the department. Its importance lies in the continuity between stage, street and dance floor: visitors can sense how regional identity is performed, taught and shared in public. The coastal setting gives the gathering a strong local character, while the Festival Anne de Bretagne name links it to a wider cultural movement. It is a clear choice for anyone following Breton traditions south of the Loire.