The longest river in France is the Loire River. It spans approximately 1,006 kilometers (625 miles) and flows from the Massif Central in the south to the Atlantic Ocean in the west. The river passes through several picturesque towns and cities, including Orleans and Nantes, and is known for its beautiful landscapes, vineyards, and historic châteaux dotting its banks. The Loire Valley, often referred to as the “Garden of France,” is famous for its agricultural richness and cultural heritage. The river plays a significant role in French history and is an important ecological habitat for various species.