Mont Saint-Michel Abbey
Mont Saint-Michel Abbey is a medieval architectural masterpiece crowning a granite rock in a bay with Europe's strongest tides. Built in stages from the 10th to 16th century, it combines Romanesque and Gothic styles. The mount can be surrounded by sea at high tide or by sand at low tide. 2026 tickets: €11 adults, free for EU visitors under 26. Seasonal hours, summer 9am-7pm, last entry 1 hour before closing. Book 2-3 months ahead for summer 2026 visits.