The highest hills in Lübbecke's territory are the Heidbrink (320 m), the Wurzelbrink (319 m) and the Kniebrink (315 m). Next to the town itself is the Reineberg (276 m), the Heidkopf (273 m) and the Meesenkopf (226 m). The hills in the south of the borough are the highest in the whole of the Wiehen ridge. In the north the land only attains a height of about 50 m. The lowest point is about 48 m.