Located in the northwest part of the Rila Mountains, Seven Rila Lakes is a natural area of stunning beauty. Hiking to the lakes uncovers epic scenic views of the rugged mountaintops. The Seven Rila Lakes is a group of glacier lakes, and the locals have given them names inspired mostly by their form: The Eye, The Kidney, The Tear, The Twin, The Trefoil, Fish Lake, and The Lower Lake. The lakes are located in Rila National Park, Bulgaria’s largest national park.