8Papanikolis Cave – Lefkada

Located on Meganisi Island, near Lefkada, Papanikolis Cave is one of the largest sea caves in Greece and holds historical significance. It was used as a hiding spot for submarines during World War II.
The cave features a massive entrance that leads to an impressive cavern with a small sandy beach inside. Visitors can reach the cave by boat and even swim in its crystal-clear waters, enjoying the tranquility and history of this unique site.