Short tour aimed at observing a striking natural curiosity formed by the mouth of the rocky stream of Rio Val Ciucina whose clear waters are frequently populated by salamander.
Shortly before the sports field of Vigo di Ton (about 700 m from the town, at 515 m above sea level), turning right you find a steep narrow road and then, along a short stretch of path, you reach the entrance of the gorge (610 m above sea level).