Barrage Vauban (Strasbourg) FAQs In 2026 - 2027

Barrage Vauban is a historic dam in the city of Strasbourg, France, originally constructed between 1686 and 1700 on the River Ill. It was built as part of Strasbourg's fortifications designed by the French engineer Sébastien Le Prestre de Vauban. The barrage was intended as a defensive structure capable of flooding the southern part of the city in the event of an attack.

Tourists should visit Barrage Vauban for its rich history, architectural beauty, and the panoramic views it offers of the Petite France quarter and the historic center of Strasbourg. The terrace atop the barrage provides a stunning vantage point for photography and sightseeing.

Typically, there is no entrance fee to walk across the Barrage Vauban and to access the viewing terrace. However, tourists should check the latest information as policies might change.