Explore details about location Quai Duguay Trouin. Quai Duguay Trouin is a location situated within the Le Portel alongside other areas such as Rue des Hayettes, Rue Saint-Michel, Rue du Monseigneur Haffreingue. Additionally, some smaller parts of Quai Duguay Trouin include specific areas like Rue de la Source, Boulevard du Rieu de Cat adding to the diversity of its landscape.