Late prehistoric period in the area from Žrnovnica to Omiš was hitherto mainly unknown and is largely based around surface finds. The only site that is archaeologial researced is the one of "Turska peć" which provided a certain amount of Neolithic findings. This master theses will provide a list of hillfortes and stone mounds with their description in the aforementioned area, first given by A. Škobalj and now revised. The list of the hillfortes and stone mounds in Upper (Primorska) and Middle (Srednja) Poljica was updated based on field-work and reconnaissaince. That way, a clearer picture of the spatial dispersion of the hill-fortes and stone mounds has been given. According to spatial arrangement, three units, that are traditionally described to the autochthonous communities of Pituntines, Nerastines and Onastines, can be observed. However, it is yet not possible to precisely define their mutual boundaries. Consequently, due to the lack of archaeologial research, it is not unquestionably clear what was precise meaning and/or the purpose of the building hillfortes as well as the stone mounds.