Abstract
Hydrographic objects of specific area can be an important natural potential for tourism development. Una – Sana Canton is located in the northwestern part of Bosnia and Herzegovina. Due to its specific geographical location as well as its physicgeographical determinants, the development of tourism in this area could be a significant source of income for the Canton. Valley of river Una and its tributaries, karst springs of high capacity and numerous hydrogeomorfological objects of great aesthetic value represent a unique entity which could affect the development of tourism to a large extent.
Keywords: hydrographic network, hydrographic resources, tourism, Una-Sana Canton