The Kapsia Cave is one of the ten most impressive caves in Greece and ranks among the top 100 that have been deemed suitable for exploitation from a total of approximately 7500 nationwide although roughly 6500 m2 of it have so far been explored. Situated beneath the mount Mainalon ski resort 15 km from Tripoli and 1.5 km north of Kapsia village, it belongs to a complicated system of sinkholes in the Mantineia Plateau.