Fort St. Jean is a historic fortification located in the city of Saint-Jean-sur-Richelieu, Quebec, Canada. Built in the early 18th century, it was strategically positioned to protect the area from potential invasions and to control the waterways of the Richelieu River. The fort played a significant role during various conflicts, including the French and Indian War and the American Revolutionary War. Today, Fort St. Jean is a popular tourist attraction, showcasing its well-preserved structures and offering educational programs about its history. Visitors can explore the fort's grounds, learn about military life in the past, and enjoy scenic views of the surrounding landscape.