Kastania Cave

Kastania Cave is a show cave in Monemvasia Municipality with two distinct levels connected by galleries decorated with red and white mineral deposits. The walls and ceilings display natural patterns created by mineral buildup that color the interior in varying shades.

The cave developed over millions of years within limestone deposits from the Jurassic period. Its geological evolution made it a location of archaeological significance in the region.

The cave holds protected status as a listed archaeological site in Greece, contributing to the understanding of natural geological processes in the region.

Visitors can explore the cave on a marked pathway that winds through both levels and takes roughly thirty minutes to complete. The routes are paved and guides are available in several languages.

The cave houses uncommon geological formations such as flat stalagmites and rare structures not often seen in this combination. These unusual shapes are colored by carbonate deposits that give the space a distinctive appearance.

Location: Monemvasia Municipality

Accessibility: Wheelchair inaccessible

Phone: +302734360100

Website: https://kastaniacave.gr/en/the-cave

GPS coordinates: 36.54584,23.12454

Latest update: December 6, 2025 17:46