Sentiero degli Abissi: a compact karst walk
The park publishes 3.5 km, 280 m of elevation change and about two hours, graded E for hiking. Around Ca’ Carnè, the interest is the pattern of cave entrances and surface hollows, with archaeological features along the way. The route has several connected loops, so its official map offers ways to shorten it. Choose your version before starting rather than improvising towards an inviting opening. See the official route.
This is an uneven hiking route, not a level promenade. A shorter mapped loop reduces distance but does not remove every slope or rough section.







