To conclude the visit to the underground places of Narni there is the Lacus, under Piazza Garibaldi. It has a vault in tanned stone and remains of a floor in opus spicatum. Inside, a unique indoor educational and recreational adventure trail has been set up, called: NarniAdventures inaugurated on:

April 13, 2019

In this large and evocative venue from the 13th century, you can venture on a trail with TIBETAN BRIDGES, go on a CABLE CAR in complete safety and experience the thrill of CLIMBING an ARTIFICIAL WALL. But it won’t be just emotions, at the same time you will learn about the IMPORTANCE OF WATER for life on Earth. Reconstructions, photos, explanatory panels, concretions and a waterfall but above all the experience of walking along passages at high altitude, in an environment with the typical characteristics of a cave, in complete safety. The main goal is to convey to the general public the message that speleology is fun and adventure but also and above all research, to discover new and increasingly less frequent sources of water supply. [Photo: Mauro Montini]