Explore details about location Passage Laënnec. Passage Laënnec is a location situated within the Pont-l'Abbé alongside other areas such as Rue Alain Signor, Hameau de Tréouguy, Route de Trévannec. Additionally, some smaller parts of Passage Laënnec include specific areas like Rue Alain Signor, Allée du Prat Guen adding to the diversity of its landscape.