"Okoto" Lake, Pirin Mountain
"Okoto" is a small lake. It is located in Pirin mountain. It has a circular shape and hence the name "Okoto" which means The eye. Its depth is about 5m. It can be reached from Vihren hut in about 30 minutes. You must follow the path to Demianitza hut. [...]
Ibarsko Lake, Rila Mountain
Ibarsko lake is located in Rila Mountain, just below the Ibar Peak. Before climbing to the top of Ibar Peak you can go to the right of the top. This is the easiest way to reach the lake.