Kallithea beach is one of the most famous beaches of the Kassandra peninsula in Halkidiki. It is located near the homonymous resort overlooking the Toroneos gulf. When you first arrive here, it is easy to immediately understand why she was awarded the Blue Flag. The entire coastline, like the seabed, is covered with soft and incredibly clean white sand. The beach is surrounded by coniferous trees and eucalyptus trees, which create a natural refuge from the heat. The water here is so clear that the sand at the bottom looks iridescent with sparkles in the reflected sunlight.