Southern, yet not far from Ljubljana rests Rakov Skocjan, the regional park. It is a wonderful wild Karst valley, formed by the Rak river, which springs under the little natural bridge, meanders few kilometres through the valley and goes under the ground near big natural bridge. The valley is full of Karst formations; sink holes, natural bridges, natural tunnels and beautiful nature.

Just 20 minutes drive away there spreads under the ground fourth largest cave ecosystem in the world - Krizna cave. It is full of stalactites and stalagmites. Nearby standing Krizna Gora hill offers breath-taking view of Karst valleys and biggest European continuous area of virgin forests.