The cave which was found in 1894 on the western side of the Tamás Hill and was opened to the public in 1934 represents a significant natural and touristic asset. The spectacular mid -Triassic limestone layers, displaced from their horizontal formation by the impact of mountain-forming forces, hide the cave, created by the eroison of the limestone by warm waters gushing up from the deep. The dissolving process left cauldron shaped forms and occasionally still visible pea-stones as a reminder of the circumstances surrounding the formation of the cave.