as an FYI, face mask are now mandatory in all public spaces in France including shops, banks, places of worship, etc.
For those going on holiday to Brittany, clusters have been reported in Quiberon and Penmarch. In Quiberon, beaches and public parks have been closed between 9pm and 7am
Also, worth noting that from next Monday onwards, the beach at Les Sables d'Olonne (in Vendée) will be closed during afternoons as an experiment to prevent people from settling there and thus crowd the beach