Lake Charles is a city in the state of Louisiana, United States. It is the fifth-largest incorporated city in the state and the principal city of the Lake Charles Metropolitan Statistical Area. Lake Charles is located on the southwestern corner of Louisiana, on the banks of the Calcasieu River and the northernmost edge of the coastal marshes. The city is known for its vibrant culture, Cajun and Creole cuisine, and its proximity to natural attractions like the Gulf of Mexico and the Creole Nature Trail. Lake Charles has a rich history, and it is home to numerous historical landmarks, museums, and festivals. The city's economy is diverse, with industries such as petrochemicals, tourism, gaming, and shipbuilding playing key roles.