Fort Chambly is a historic fortification located in Chambly, Quebec, Canada. Built between 1665 and 1672, it was part of a series of forts constructed to protect the French settlements from potential attacks by the Iroquois and other enemies. The fort features thick stone walls and a strategic position along the Richelieu River, making it an important military site during its time. Today, Fort Chambly is a national historic site and a popular tourist attraction. Visitors can explore the fort's well-preserved structures, learn about its history through exhibits, and enjoy scenic views of the surrounding area. The site also hosts various cultural events throughout the year.