St. Malo is a historic port city located in Brittany, France. It is known for its well-preserved medieval walls and charming old town, which features narrow cobblestone streets and traditional granite buildings. The city has a rich maritime history and was once a stronghold for privateers, or pirates, during the 17th and 18th centuries. The city is situated on the English Channel and is famous for its tidal variations, which can expose vast stretches of beach at low tide. St. Malo is also a gateway to the nearby Mont Saint-Michel, a UNESCO World Heritage site, making it a popular destination for tourists.