The Sleeping Beauty cave trekking is a unique adventure where you can learn about bat life in this cave, archeology from the neolithic and paleolithic era, lot's of unique cave decorations and much more. Guided tour only, the most popular is the easy level, 1-2 hours of cave trekking up to the underground lake. No experience needed, and there are no tight places to enter, suitable for families with kids from 7 years of age.