II., Pusztaszeri út 35.
A rich variety of unmatched mineral formations, built by thermal waters.
Aragonite and gypsum crystals. 2,200 meters have been explored, the vertical dimension is 50 m.
The cave is under increased natural protection.
Open: Mon, Wed-Fri 10.00-15.00, Sat, Sun 10.00-16.00, guided tours for groups only.
Departures: every hour, last tour 15.00