In Grabovača one is able to uncover the inappreciable affluence of underground karstic forms, 1/4 of the total number of protected speleological objects in Croatia. The complex of diverse and precious speleological forms, as far as the abundance of calcite creations is concerned, in a spatially restricted locality of only 1,5 km2. It consists of six caves, three of which are on the list of protected national geomorphologic monuments of nature, and one hole. Cave Park Grabovača is a complex texture of clean nature, it offers a variety of experience and values in an ecological, scientific, aesthetic and educational sense.