Musso is located on the western shore of Lake Como, tucked into a small inlet at the base of the rocky promontory known as the Sasso di Musso, along the Strada Regina. Formed by rows of ancient stone houses that climb from the lake to the slopes of Mount Bregagno, the village has roots that reach back to antiquity. As early as Roman times, the rocky outcrop known as the Sasso di Musso was prized for its marble, which was extensively quarried. In 1906, archaeological remains were unearthed near the entrance to the mule track leading to Genico, including a local marble tombstone dedicated to the goddess Diana and the traces of a small temple (sacellum). These discoveries bear witness to Musso's historical and economic importance and suggest that the village was once home primarily to quarry workers. The high-quality marble extracted from Musso was used over the centuries to build monuments and churches, including Como Cathedral, the columns of San Lorenzo in Milan and the Church of Santa Maria del Tiglio in Gravedona ed Uniti. Today, all the quarries have ceased operation.
Thanks to its steep, commanding drop into the lake, the Sasso di Musso has served as a natural lookout and defensive position since ancient times. It was likely fortified in the early Middle Ages, although the first written documents mentioning the existence of a castle, which at the time was owned by Giacomo Malacrida, date back to 1335. In 1508, the Malacrida family ceded the castle to Marshal Gian Giacomo Trivulzio, who established a mint and built a fortified port along the lakefront. In 1523, the fortress was taken over by the condottiere Gian Giacomo Medici, known as Il Medeghino. He significantly strengthened its defences, fortifying it at three strategic points: at the summit of the mountain, he created the Tagliata, an artificial moat carved into the rock, and built the upper fortress; in the middle section, he constructed the central fortress beside the Church of Sant'Eufemia, which at the time formed part of the castle complex; and closer to the lake, he erected a watchtower to guard the pier, the departure point for his military raids. After taking control of the County of Tre Pievi, Il Medeghino ruled over Lake Como and the surrounding area from his stronghold in Musso. However, in 1532, his power came to an end when he was defeated by the allied forces of the Three Grey Leagues and Francesco II Sforza. Much of the imposing fortress complex was destroyed during the conflict, and today only a few scattered ruins remain. Following his defeat, the fiefdom of Musso was returned to the Malacrida family, who later ceded it to the Marquis Bossi family in 1617.
Musso is also remembered for its role in a pivotal moment in modern Italian history. On 27 April 1945, along the stretch of the Strada Regina leading to Dongo, partisans halted a German convoy in which Mussolini was attempting to escape. He was discovered and arrested shortly afterwards during a search in the town square of Dongo.
Today, the village is a haven of peace and tranquillity, perfect for those seeking a relaxing holiday and a connection with nature. The lakeside promenade is particularly picturesque, with its charming arcades and pier set against the backdrop of the Church of San Biagio. Originally built as a parish church in 1387, San Biagio was extensively remodelled in the 16th century. Perched on the Sasso di Musso in a panoramic setting stands the Church of Sant'Eufemia. Once part of the ancient castle complex, it survived the fortress's destruction and was later remodelled in the 17th century. Just below the church, clinging to the steep cliffs among the ruins of the Medici Fortress, lies the Giardino del Merlo, a remarkable botanical garden created in the second half of the 19th century by the nobleman Giuseppe Manzi. With its wild appearance, the garden blends exotic species, Mediterranean vegetation and alpine plants, winding through narrow paths, small bridges, daring passages and caves (currently not accessible).
Also of interest is Villa Orombelli, built in the second half of the 18th century along the Via Regina. Initially commissioned by the Manzi family, it later became the property of the Orombelli family.