Kastania Cave
Σπήλαιο Καστανιάς
A limestone cave in the mountains of the Mani Peninsula, with richly varied stalactites and stalagmites. A guided visit takes about 30 minutes.
Kastania Cave lies south of Monemvasia on the eastern side of the Mani Peninsula, near the village of Kastania. It was discovered in 1958 and opened to visitors in 1999. The cave covers about 1,500 square meters, with a wide variety of formations, including stalactites, stalagmites, curtains and cave flowers, in colors ranging from milky white to reddish brown. It is considered one of the richest cave formations in Greece. Visits must follow a guide and take about 30 minutes. The cave stays at about 17°C year-round, so bring a light jacket in summer. Tickets cost about 8 euros. Opening hours vary by season, and in winter the cave may open only on weekends (check the official website). The drive from Monemvasia takes about 40 to 50 minutes on winding mountain roads. It can be combined with Neapoli and Elafonisos to the south as a day trip.
Opening hours
Summer approx. 10:00–18:00; varies by season
Nearby sights
- Pavlopetri
- Lower Town of Monemvasia
- Archaeological Collection of Monemvasia
- Church of Elkomenos Christos
- Hagia Sophia, Monemvasia
- Upper Town of Monemvasia
- Gefyra
- Simos Beach, Elafonisos