Liège is home to 78 named mountains. The highest is Weißer Stein at 707 m.
There are 78 named mountains in Liège. The highest and the most prominent mountain is Weißer Stein.

Yes. Liège has 78 named mountains. The highest is Weißer Stein at 707 m.
The highest mountain in Liège is Weißer Stein, at 707 m.
Liège has 78 named mountains.
