Promontogno offers insights into the history of the Bregaglia within a small area: from a Roman station and medieval fortifications to a mill that was powered by the force of the Maira for a long time. Those interested in cultural history will encounter various traces of the valley’s past here.
Promontogno and the Landscape of the Bregaglia
Promontogno is a linear village in the Bregaglia and has been part of the municipality of Bregaglia since 2010. Above the village lies La Porta, a rocky ridge with several levels that divides the upper and lower Bregaglia. This distinctive landform gives the valley’s geographical division a tangible point of reference.
Promontogno lies at the foot of the Roman station of Murus, also known as Porta or Müria, which was mentioned around 250. Another historical trace of the village is its craftsmanship: Gneiss slabs for Bregaglia house roofs were still being quarried in Promontogno at the beginning of the 21st century.
Fortifications and Archaeological Traces
Castelmur Castle is located on the eastern edge of the village, on a rocky spur with three natural terraces. It served as a customs and border fortification. Remains of an extensive fortification system have been preserved at La Porta. These include a barrier across the valley, with two defensive walls on the lowest rocky terrace, which the old valley route crosses. The terrace lies above the Maira Gorge.
Lan Müraia is another form of fortification: the medieval wall stands on a rocky terrace above the Maira River and has a passageway in the middle. Tolls were once collected there, at the Castelmur rocky ridge; the wall protected the old road through the valley. The different structures show how closely local history was connected with controlling and securing routes.
Archaeological finds also contribute to the picture of the area. Remains of a Roman settlement were excavated at the northern edge of the La Porta terrace between 1923 and 1925.
Church, Mill, and Art
Nossa Donna was first mentioned in 998. Between 1845 and 1850, the church was rebuilt on its old foundations. Above Promontogno, the church and the tower of a medieval castle stand side by side. A cylindrical baptismal font with a rounded basin dating from the 11th century has been preserved in Nossa Dunna Church. The building history and the older baptismal font offer different clues to the church’s history.
Molino Scartazzini was built in the second half of the 17th century. For two centuries, an external waterwheel harnessed the power of the Maira River to drive the mill.
Art is also represented in Promontogno. The Hannes Gruber Art Cabinet houses works by the artist. If you plan to visit, check current access arrangements. Stone statues by Ernesto Picenoni can be seen in the basement of Casa Capolago at Via Principale 16. Since access arrangements may change, it is also advisable to check before visiting.
Temporary public exhibitions are occasionally held in the Crotti di Bondo area. If you are planning a specific visit, it is worth checking the current dates, as the exhibition program changes.
Planning the Via Bregaglia on Foot
If you are considering a longer hike in addition to visiting the cultural sites, you can get a sense of the Via Bregaglia: this multi-day cultural trail is about 34 kilometers long and can be completed in three or four stages. The Bondo–Promontogno section includes Chiesa San Martino and Molino Scartazzini. Check trail conditions before setting out. For the Bondo–Promontogno section, hikers can shorten or end their hike at any time by taking PostBus route 604; check the current timetable before traveling.
Discover more destinations: Borgonovo.
Return to the main travel overview: Bregaglia.
