We drive to Črmošnjice and keep driving towards Semič. Just a little before Semič a road towards Mirna gora branches to right. Branch is marked. We drive to a crossroad where marks for Mirna gora left and right are placed. We orient on the left road and keep following it to village Planina. There is a crossroad where we orient to left road in direction of Mirna gora. We follow this road to a parking lot just couple of metres before the hut.
Path description (automatic translation):
From the parking lot go to the huts and then to the left side of a viewing tower Monday marked trails through the woods to the transmitter. From the transmitter continue to through the forest to the top, you see before you.