Location
Sormano lies within the territory of the Triangolo Lariano and the Valassina.
History
The area has known settlements since Roman times. Property of the Bishop of Milan from the 9th century, it hosted a fortified castle from the 10th century. It passed to the Visconti from the 14th century, then to other feudal lords up to the Sfrondati; annexed to Caglio and Rezzago, it regained municipal independence in 1948.
What to see
- The Osservatorio Astronomico di Sormano, at about 1,000 metres on the Colma di Sormano: a modern digital planetarium, a museum space and a dome designed to limit light pollution, with evening stargazing sessions in summer.
- The parish church of Sant’Ambrogio, 18th century.
- The Church of Santa Valeria, 11th century.
- The Church of Santa Maria, 16th century.
What to do and excursions
From the Colma di Sormano, trails lead to the Alpe Spessola, Monte San Primo and Monte Palanzone — a stretch shared with the dedicated itinerary linked to this page. The Muro di Sormano is famous: a legendary cycling climb of 2.4 km with an average gradient of 12% and peaks of 24%, a historic stage of the Giro di Lombardia and now closed to motor traffic.
Getting there
Lacking frequent direct bus connections, it is best to refer to the lines for Caglio and Asso; by car, the provincial roads of the Vallassina are used, between Nesso and Asso.
Festivities
7 December, Sant’Ambrogio, patron saint of Sormano.