サンシーのおすすめツーリングルート

You should be careful when riding through the city center, because the smooth stone surface with small steps is not entirely safe for narrow racing bike tires.

Probably the smallest of the French Moselle metropolises. But alongside Metz, Nancy, and Épinal, Thionville also has a charm all its own. Its past as a bastion, or as a coal and steel mining region, is still clearly visible in many places.

🧱 **Tour aux Puces** – Thionville's Oldest Building** The **Tour aux Puces** ("Powder Tower") is a medieval fortified tower dating back to the 11th century – and the oldest surviving building in the city. Originally part of a castle complex, it has served over time as a defense tower, a prison, and now houses a **City Museum** with an archaeological collection. 🏺 Inside, you'll find exhibits from Roman, medieval, and early modern periods – from ceramics to weapons to religious objects. The tower probably got its name from a mistranslation from German to French (“Powder Tower” became “Powder Tower”). **Tip:** The tower is cool and quiet – perfect on hot days. From the top, you have a small but excellent view over the old town. Combine it with the Belfry and the Église Saint-Maximin for a historical tour.

💧 Plan d'Eau de la Sangsue – Small Natural Lake Tucked away in the countryside lies the Plan d'Eau de la Sangsue, a small natural lake with wild shoreline vegetation, calm waters, and a natural charm. While its name ("Leech Pond") is unusual, the body of water is a peaceful spot for walkers, nature lovers, and birdwatchers. 🌿 Surrounded by forest and meadows, the pond is a refuge for amphibians, insects, and waterfowl. A narrow path leads along the shore – ideal for a quiet break in nature. Tip: Particularly beautiful in spring or when there is light fog – then the pond appears almost mystical. Perfect for a quiet rest off the beaten track.

This emblematic 14-sided tower stands on a 2.5 to 3 m high circular foundation, in which many authors have suggested the remains of a Carolingian chapel. The tower is said to have actually been the keep of a castle built by the Counts of Luxembourg in the 16th century, corresponding to the size of the present castle courtyard. It served successively as a residence and last refuge in the event of an attack, as an armory, a prison, and finally, in 1905, as a museum.

Very beautiful pond with a lot of activities for children (playground and outdoor activity park)

Great body of water in the early morning

Wehrturm Tour aux Puces (Flea Tower) in front of the castle of the Counts of Luxembourg.