This is a small lake group of four lakes in Pirin, belonging to the basin of Sandanska Bistritsa, a tributary of the Struma river. It is located in a large cirque between the peaks Bashliyski chukar, Banderishki chukar, Prevalski chukar and Tipitsite. Their size is quite modest - 19.4 decares, of which the largest is only 7.8 decares. The highest lake of the group is 2,461 meters and is one of the ten highest Pirin lakes. Theyflow awaythroughBashliytsa river. Along Bashliyski Lakes goes unmarked trail from hut Yane Sandanski and shelter Spano pole to hut Vihren.