Saint Nazaire is a coastal city located in the Loire-Atlantique department of western France. It lies at the mouth of the Loire River and is known for its significant port, which plays a crucial role in maritime trade and shipbuilding. The city has a rich industrial history and is home to several shipyards, including the famous STX France, which constructs luxury cruise ships. The city also features notable attractions such as the Escal'Atlantic, a museum dedicated to ocean liners, and the U Boat Pens, remnants of World War II submarine bases. Saint Nazaire's beautiful beaches and vibrant cultural scene make it a popular destination for tourists.