The regency of Wonogiri has 182.236,02 hectares of wide. It has uneven topography. The differences between an areas with the other areas make the natural resources are also different. The regency of Wonogiri has a made basin named Gajah Mungkur that has become the source of income for farmers, fishermen and has also been the source of irrigation for people's fields. Besides, it also becomes the asset of tourism that has been visited by many domestic visitors.