|Length||42 km (26 mi)|
|Progression||Sauer→ Moselle→ Rhine→ North Sea|
The Wiltz river has a length of 42 km (26.1 mi), and a drainage basin with an area of 80 km2 (31 sq mi).
After a course of about 8 km2 (3 sq mi) in Belgium, the river gets into Luxemboug flowing to the east through the Oesling region. In the village of Niederwampach (Clervaux canton), the river turns to the south.
The Wiltz in Schimpach.
Kautenbach, where the Clerve joins the Wiltz.
Bridge over the Wiltz between Benonchamps and Harzy.