 It flows to the south between the mountains of Korab to the west and "Ničipurska planina" to the east.At the village of Volkovija, an artificial bifurcation is created, as the waters of the Upper Radika are conducted into the artificial Mavrovo Lake at the village of Mavrovi Anovi and from there, via the Mavrovo system of the hydroelectric power plants, into the Vardar river (in this bifurcational flow, it even receives a tributary, small stream of "Beličica" from the right).In the lower, -long section of the course, the Radika continues its general direction to the south.