It’s time to put on harness and helmet: let’s descend to hidden depths!

Exploring a series of vertical shafts connected by short and narrow horizontal tunnels you will reach a total depth of 252 meters from the surface! This hidden branch of the great cave known as “Ramo Coloni” was first explored in 2005 and is accessible only on the special tour. Today, the branch also know as the “secret cave” is equipped with climbing guards (Via Ferrata) that will take you down 160 meters all the way to the groundwater level. The tour is bookable for the more experienced who will be accompanied by a professional guide from the “Collegio Guide Speleologiche” of the Friuli-Venezia Giulia region.

The excursion lasts about 4 hours.

For info and reservations contact the speleological guide responsible for the service: spartacosavio@gmail.com.