When you arrive at the stream, in the short stretch that connects the two paths, especially in the summer, it is easy to lose the compass, but thanks to the indications present you will immediately find the right path.
The large access fracture to the cave can be found at 510 meters above sea level, towards the central part of Valfredda, on your right close to the path that leads to that point winds halfway up the coast.
The first piece is very beautiful, then the road becomes a little more stony. In my opinion, this area is not very busy because to leave the valley there are 10/12% climbs