Gerakas Beach in Milos is a hidden gem located on the south side of the island. Accessible only by boat, this beach boasts sparkling white sand and crystal-clear waters surrounded by towering cliffs and rock formations. The unique natural phenomenon of sand spilling from the hillside creates giant slides all over the beach, adding to its charm. While not organized with sunbeds or umbrellas, the turquoise waters are perfect for a refreshing swim. Just be prepared for the deep waters close to the shore and the scorching hot sand in some areas due to the nearby volcano.