The Haute Ville is surrounded by ramparts that you can walk along, offering views over rooftops and towards the sea. Inside the walls, cobbled streets, small squares and stone houses create a calm, almost timeless atmosphere.
Beneath the basilica of Notre-Dame lies a vast crypt — one of the largest in Europe. Cool, quiet and monumental, it adds a sense of depth and contemplation to any visit.
Boulogne is France’s leading fishing port, and that connection to the sea is felt everywhere — from seafood stalls to simple restaurants serving fresh, local produce. Food here is honest, generous and closely tied to place.
Facing the Channel, Nausicaá offers an immersive way to understand the oceans and marine life. It’s both engaging and educational, making it a strong highlight for couples and families alike.
In Boulogne, everything feels close: the beach, the port, the old town and the ramparts. A single walk can take you from open sea views to centuries-old streets — a rhythm that makes the town especially pleasant for a short break.
