Cave Pál-völgyi was discovered in 1904. It is situated along Szépvölgyi road, in a former quarry. As a result of the continuous exploration, which started in 1980, it has a 18 km long surveyed passage, which makes it the second longest cave in Hungary.
The built up route of the tour presents the most typical sections to visitors. On the tour you can admire the various dripstones, the globe-like formations dissolved by thermal water, the shining calcite crystals and the ancient shell fossils. The temperature in the cave is constant, it is around 11°C all the year round.