Vibrant Colorized Photo. Bay St. Louis, Mississippi, offers a charming and quaint village atmosphere in Baytown, making it a popular destination for boat docking in the bay. This picturesque region is known for its scenic beauty, welcoming community, and vibrant atmosphere, providing visitors with a memorable and relaxing experience on the water. With its stunning views and tranquil surroundings, Bay St. Louis is an ideal location for boat enthusiasts looking to enjoy the beauty of the bay and the charm of the village.