Sint-Jansberg has 3 named peaks. The highest is Kiekberg at 91 m. Other notable peaks include Sint-Maartensberg and Sint-Jansberg.
There are 3 named mountains in Sint-Jansberg. The highest and the most prominent mountain is Kiekberg.

The highest peak in Sint-Jansberg is Kiekberg, at 91 m.
Notable peaks in Sint-Jansberg include Kiekberg, Sint-Maartensberg and Sint-Jansberg.
