Šiša is one of the most beautiful mountains in the western part of the Republic of Srpska. It is covered with large and thick forests of conifers and hillocks, as well as numerous slopes with lush grasses. The stone is the second largest mountain of the mountain and its height is about 1300 m.
The Šiša mountain is almost entirely located on the territory of the municipality of Ribnik. Šiški kamen or Sokolovača represents a unique attraction, because it is a high rock cliff located on the very top of this mountain. At the bottom of the cliff that seems to have grown from the ground there is a small cave.