Stretching for in the north-south direction, between the rivers of Lab and Sitnica on the south and Jošanica on the north, Kopaonik is one of the largest and longest mountains in Serbia. It belongs to the region of Raška. The Kopaonik mountain massif (Kopaoničke planine) includes the mountains of Kopaonik, Željin, Goč and Stolovi. The Pančić's Peak, with , is the highest point of the mountain.