Čemernica is a mountain in Central Bosnia, surrounded by the river Vrbas, and its confluences of Ugar and Vrbanja river. The highest peak of Čemernica rises to an altitude of 1,338 meters. It is located south of Banja Luka, in the areas which connect the municipalities of Mrkonjić Grad, Skender Vakuf and Banja Luka. In its foothills are the cities of Kotor Varoš (in the northeast) and Skender Vakuf (in the east), as well as the settlement of Bočac (in the west). Under its northern slopes there is hydroelectric power plant reservoir of "Bočac".