Vacha Dam is located north of Devin, near Osikovo. Its wall is the highest is Bulgaria - 144.5 m .. The length is about 18 kilometers. A good place to fish for bream, carp, roach, perch, chub, bream, perch, catfish, Nase, pumpkinseed, bleak, rudd, carp and pike. In the lake there are many Panton and around them can ride a boat, paddle or jet.