Morské oko (Tornaľa) – barlangként védett / protected as a cave
Diving here is administratively restricted: since 2006 this small lake behind the Tornaľa swimming-pool lake has been registered as a cave, and a Slovak diver notes that diving is now administratively limited after a fatal accident some years ago. It is fed by thermal mineral springs and shaped like an upturned hourglass – narrowing to a throat at 6 m and then widening towards the bottom at about 36–38 m. Under the overhanging rock ceiling the dive feels like cave diving. Visibility varies, up to 12 m in ideal conditions.
depth: 0–38 m