Below Topane is Modro Lake, a favorite promenade, and in the summer months and the main bathing place in Imotski. Its dimensions are 800 * 400 meters, and the depth varies, so in the winter and in the spring about one hundred meters, and early fall knows and dry. Its crisp surface is covered by stone serpentines built in 1907.
In the immediate vicinity (1.5 km) there is Red Lake, the deepest karst lake in Europe whose depth of depression is 528 meters and the depth of water reaches more than 300 meters with a bottom below sea level.
Along with these lakes, as well as the rest of the Imotski kraj, which is the result of the collapse of underwater caves, there are many legends and stories, such as the proud Gavan or Asanaginica, which is scattered in folk ballads and translated into most of the world’s languages. According to this story, the grave of Asanaginica is located on the edge of Modrog Lake, exactly where the theme park is dedicated to this ballad today.