The Saint Michel islet is located in the town of Erquy, near the resort of Sables-d'Or-les-Pins, in the department of Côtes-d'Armor, France. It is only accessible on foot at low tide. At its peak is located a small chapel dedicated to Saint Michael, built in 1881. It is the place of a local pilgrimage on September 29 (the day of the Saint Michael).