2,000 hectares of salt marshes stretch out beneath the medieval village of Guérande, Gwenn-Rann in Breton (white land).

For over 1,000 years, they have been shaped by man to produce salt, using only the tools offered by their environment: clay, sea, sun and wind.

• History
• Structure
• How it operates
• The “Le Guérandais” brand
• Key figures