LIFE mainly covers 6 Natura 2000 sites (Special Conservation Zone and Special Protection Zone):

• “Salt marshes of Guérande, Traicts of Croisic, dunes of Pen Bron”,
• “Marais du Mès, bay and dunes of Pont-Mahé, pond of Pont de Fer”,
• “Marais Breton, Bourgneuf bay, Île de Noirmoutier and Monts forest”.

Ecological restoration works target 15 pilot sites for the Guérande and Mès marshes, 5 pilot sites on the Île de Noirmoutier and the Millac marshes for the Marais Breton.