Mont-Saint-Michel, a UNESCO World Heritage site, rises from the head of a bay known for the biggest tides in continental Europe. On this granite rock, the silhouette of the Benedictine abbey, founded in the Middle Ages and topped by its spire, towers over a village of narrow lanes, ramparts and old houses reached along the Grande Rue.
Visiting the abbey, from the abbey church to the cloister and the Merveille, is the heart of the day, but the bay deserves just as much attention: a guided walk across the sands, the tidal bore, and the salt meadows where lambs graze. Tide times shape the whole experience and are worth checking before you come.
Standing on the border between Normandy and Brittany, Mont-Saint-Michel fits perfectly into a northern Atlantic-coast itinerary, with Saint-Malo and Dinan close by. To avoid the crowds, aim for early morning or late afternoon, or stay overnight.