Troggia is a torrent that flows out ofLake Sasso

The source of the Acquafraggia torrent is Pizzo di Lago at an altitude of 3,050 m asl

It's located at the end of Via San Marco within the city’s Spanish walls after the “Tombun de San Marc”.

It was a product of the genius of Leonardo da Vinci who in the early 16th century was a guest of Count Melzi in Vaprio d'Adda.

The most impressive church in Pavia to whose design Leonardo Da Vinci contributed

From the tower of the Castle the view of the river and of the surrounding territory is priceless, from the Pre-Alps to the plain

In Varenna, discover the shortest river of Italy and visit its source surrounded by nature.