Vouliagmeni lake is located just 12 km from the Marina Kalamaki. The water of the lake is 50 to 100 meters deep with highest temperature 30°C. The hot springs are known from the ancient years for their healing effect on health. The area offers many other activities as spa, yoga, fish spa, massage etc.The total environment is very calm and appealing with a well maintained infrastructure. The lake is surrounded by beach chairs and umbrellas and there is a cafe-bar-restaurant too. The lake is excellent for swimming and there is equipment for helping those who find it difficult or impossible to get into the water on their own.