The Radomeljska Mlinscica is a salmonid river starting from the Kamniška Bistrica in Volčji Potok and flowing to the outflow into Rača at Vir. It is an artificial small river that runs two thirds in an urbanized settlement, the remaining part is in a natural environment. The specimens of rainbow trout and brown trout are quite hidden but they are there. It is predominantly possible to spin with a small metal lure (No. 2 or No. 3), exceptionally also fly fishing with a shorter rod is possible.