The Polomene hory hills have seven geologically different parts. The largest one is the Kokorinska upland with the peak Nedvezi (456m). But the highest hill of the Polomene hory hills is Vlhost (614m) and next the hill Ronov (553m). The Polomene hory mountains are often sought place by tourists. That is a typical exhibit of limestone upland with many interesting formations. The Plomene hory hills lies among the towns Libechov, Doksy, Mseno and Ustek.