Alzette

Template:Short description Template:More citations needed Template:Infobox river The Alzette (Template:IPA; Template:Langx Template:IPA; Template:Langx Template:IPA) is a river with a length of Template:Convert in France and Luxembourg. It is a right tributary of the Sauer (a tributary to the Moselle), and ultimately to the Rhine.

It rises in Thil near the town Villerupt in the Meurthe-et-Moselle département, France. It crosses the border with Luxembourg after Template:Convert.<ref name=sandre>Template:Sandre</ref> At Lameschmillen (near Bergem) it is joined by the Mess. It flows through the Luxembourgish towns Esch-sur-Alzette, Luxembourg City and Mersch, and empties into the Sauer near Ettelbruck.

The rocky cliffs above the Alzette in Luxembourg City are called 'Bock'. This name was given to the Casemates du Bock;<ref>Template:Cite web</ref> a honeycomb of tunnels which runs under the ruins of the Fortress of Luxembourg. The fortress protected the city of Luxembourg for centuries until it began to be dismantled in 1867.