Vouliagmeni Lake is a unique natural thermal lake located near the coastal suburb of Vouliagmeni in Athens, Greece. The lake is known for its warm waters, which are heated by geothermal springs, making it a popular destination for swimming and relaxation throughout the year. The surrounding area features lush greenery and beautiful rock formations, enhancing its scenic beauty. The lake's mineral-rich waters are believed to have therapeutic properties, attracting visitors seeking health benefits. Additionally, Vouliagmeni Lake is home to various species of fish and aquatic life, contributing to its ecological significance. The lake is easily accessible and offers facilities for visitors, including sunbeds and cafes.