Red fox (Vulpes vulpes) can carry numerous parasites that can represent potential risks to human health and health of domestic animals, when in adequate conditions. From that reasons it is essential to monitor regularly parasitic status of foxes, especially those that reside in close vicinity to humans, like suburban and urban foxes. Animals inhabiting Natural and National Parks where human and pets activities are increased leading to higher risks of mutual transmission of various pathogens, should be also monitored. In this research results of macroscopic and additional analysis of gastrointestinal system from 28 foxes collected at Nature Park ‘’Medvednica’’ are presented. Foxes were collected within conduction of Game Protection Program. Parasitic fauna of analysed foxes is composed of nematodes, tapeworms, trematodes and protozoans. In total, 13 different parasites, determined at the level of species or genus, were recovered: Trichuris vulpis, Toxocara canis, Ancylostoma caninum, Toxascaris leonina, Trichinella sp., Uncinaria stenocephala, Spirocerca lupi, Mesocestoides spp., Alaria alata, Isospora sp., Eimeria sp., Strongyloides sp. and Giardia duodenalis. Highest recovered number of parasite from one animal was 7. Of potentially zoonotic and zoonotic parasites highest prevalence was determined for T. vulpis (89%), followed by T. canis (39%), A. caninum (36%), U. stenocephala (7%), Trichinella sp. (3.6%) and G. duodenalis (3.6%). When compared according to districts and gender no statistically significant differences were observed, except in the case of nematode T. canis when districts 3 and 7 were compared (χ2 = 5,00, p = 0,025). This research has shown high diversity of red fox parasitic fauna on the area of NP Medvednica, as well as potential significance for veterinary public health and health of domestic animals.