Mavrolimni is a small pebbled beach in a splendid lagoon, next to the borders with Attiki. As its name suggests (Mavrolimni means "black lake" in Greek), the bottom is dark and volcanic. Mavrolimni is a perfect place for scuba diving since there is a sunken city in the lagoon's bottom. The waters are transparent and this beach is never crowded, not even during the summer weekends. Fresh fish is served in a tavern next to the beach!