Melissani Cave It is the most significant place to visit on Kefalonia. Surprisingly, there is a lake inside the cave with the most beautiful water. The cave itself is B-shaped with two halls separated with an island in the center. The roof of the first hall caved in centuries ago letting sunlight filter in. The depth of the lake is 20 to 30 meters. When the sun is overhead, the sunlight hitting the turquoise-blue waters creates a magical illusion and the whole Cave of Melissani suddenly feels lit with blue light.

The Cave of Drogarati is a must-see attraction of Kefalonia. Discovered nearly 300 years ago, when a part fell into itself because of the powerful earthquake and thus created the current entrance. The Cave of Drogarati is located 3km from Sami at an altitude of 120 meters. The depth reaches 95m and the temperature is 18 degrees C.It is considered one of the best caves in Greece and it is the only one with such a large room (Dimensions of 65m x 45m and 20m height) and most suitable for cave therapy. The Cave of Drogarati is alive since its creation is continuing since water drops are falling everywhere from the stalagmites. Don't disturb those drops from falling, since this has a major impact on the creation of the cave, which dates back over 100 million years! Imagine that a stalactite grows approximately one centimeter every hundred years. The big hall, decorated with stalactites and stalagmites, has excellent acoustics and is designed for concerts with a special platform