Hrušica lies above the left bank of the Sava River below Hrušica Peak (, ) in the Karawanks to the north, and Mount Kisovec () and the Mežakla Plateau to the south. Dobršnik Creek, which has its source below Hrušica Peak, flows through the western part of the settlement. The Hrušica Pasture ( or Hruška planina, ) and Petelin Pasture () lie above Hrušica in the Karawanks.