Destination Granville Terre et Mer boasts 6 Blue Flag beaches. A symbol of quality and an exemplary environment. The winners are :
- Bréhal: opposite CD 592 – Saint-Martin de Bréhal beach.
- Carolles: opposite the SNSM station
- Donville les Bains: plage du Lude
- Granville: le Plat Gousset
- Jullouville: Jullouville cale des Plaisanciers
- Saint-Pair-sur-Mer: Kairon lifeguard station