TheFork users who ate in Noirmoutier-en-l'Île have said really good things about La Bisquine, Ailleurs Westotel Pornic and Le Bout du Monde. Maybe you should give them a try!
Some of the more popular Traditional restaurants with a romantic atmosphere in Noirmoutier-en-l'Île according to TheFork users include:
La Bisquine, with a 8.8 rating
Ailleurs Westotel Pornic, with a 9 rating
Le Bout du Monde, with a 8.7 rating
In those days what better than a traditional restaurant to retrieve the comfort of eating at home.