Free visit of the blast furnace

Located in Uckange, Moselle, the blast furnace park can be visited freely, at your own pace! Take a tour of this remarkable industrial heritage and discover the history of the French steel industry in the 20th century! The only blast furnace in France that can be visited, the U4 is full of surprising industrial and historical discoveries!

Whether you’re curious, a history buff or just in the mood for an out-of-the-ordinary stroll, we’ve got something for you! This self-guided tour of the blast furnace is sure to please! Meet at the park at your convenience, and plunge into the heart of the site on your own! The circuit will be signposted for your safety, and explanatory panels will guide you along the way.

In addition to free access to the site, this package also allows you to visit the exhibition area and discover the history of the plant. While the U4 blast furnace played a major role in the industrial development of the Fensch valley, it is also one of the few remaining examples of 20th-century French steelmaking. The life of the plant, its technical operation and its human dimension will reveal many secrets. Enough to quench your thirst for knowledge and discovery!

Thrill-seekers will also be delighted by this unique virtual reality experience! Imagine climbing to the summit as if it were all real! Thrills guaranteed!