The springs of Gajum at 485 m are a source of quality drinking water, in the past bottled by a local cooperative. Their water is distributed freely to the local population from two fountains, one near to the source and one in Villa Meda. The springs have been a famous resort for excursionists since the 19th century. Tables and chairs were carved from rocks, built by early tourists. In the woods above the source an ancient chapel is dedicated to Our Lady of Sorrows ("Madòna di Sètt Duluur"). The springs are at the crossroads of the "Alp" path and St. Mir's path. Their name comes from the local Lombard word "gaumm" /ga'ym/ (from Celtic "ga-", womb), meaning "husk, walnut husk or hull", because a walnut tree overlooked the main fountain. Its nuts fell into the basin of water, floating on it and when ripe, coloring it black. The water attracts people from southern Brianza and the Province of Milan to take quantities home with them.