{"id":32334,"date":"2026-10-18T13:16:14","date_gmt":"2026-10-18T11:16:14","guid":{"rendered":"https:\/\/www.archieinteriors.com\/?p=32334"},"modified":"2026-10-18T13:16:15","modified_gmt":"2026-10-18T11:16:15","slug":"sacra-di-san-michele","status":"publish","type":"post","link":"https:\/\/www.archieinteriors.com\/en\/sacra-di-san-michele\/","title":{"rendered":"Sacra di San Michele: History, Architecture and Legends of the Abbey That Symbolises Piedmont"},"content":{"rendered":"

On Monte Pirchiriano, at the mouth of the Susa Valley, an abbey founded at the end of the first millennium rises from the living rock to the Gothic light of its apse. The documented history, architecture and legends of the Sacra di San Michele, kept strictly apart.<\/em><\/p>\n

Driving up the Susa Valley from Turin, you see it long before you understand what it is: a mass of dark stone that seems to continue the mountain rather than sit on top of it. The Sacra di San Michele<\/strong> stands on the summit of Monte Pirchiriano, at 962 metres, between the municipalities of Sant’Ambrogio di Torino and Chiusa di San Michele, and since 1994 a regional law has named it the symbol monument of Piedmont<\/strong>. For anyone who works in architecture it is first of all a lesson in design: a building that could not count on level ground and so built its own base, tens of metres high, to lift the church to the height of the peak.<\/p>\n

Around this place a whole heritage of stories has settled: angels moving stones by night, a girl leaping from a tower, an invisible line said to cross Europe. We tell them all here, but carefully separated from what the sources allow us to state.<\/p>\n

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The Sacra di San Michele on the summit of Monte Pirchiriano, at the mouth of the Susa Valley. Photo by David Salamanca on Unsplash<\/em><\/figcaption><\/figure>\n

Where it is and why it is the symbol of Piedmont<\/h2>\n

The Sacra lies about forty kilometres from Turin, on a rocky spur of the Rocciavr\u00e8 group in the Cottian Alps. According to local tradition the name Pirchiriano comes from Porcarianus<\/em>, the mountain of pigs, just as the nearby peaks would be the mountain of goats, Caprasio, and that of donkeys, Musin\u00e8. The ridge also marks a boundary: the eastern side belongs to Sant’Ambrogio and the western side to Chiusa di San Michele, after a dispute between the two towns that ran from the eighteenth century to the early twentieth and was never settled in court.<\/p>\n

The title of symbol monument is not a tourism slogan. Piedmont regional law no. 68 of 21 December 1994<\/a> is devoted precisely to promoting the Sacra as the region’s symbol monument. Its position on the Via Francigena adds to this: the Sacra is considered the first Italian stage of the Alpine variant, and the large guest house of the eleventh century was built to welcome pilgrims and visitors.<\/p>\n

When was the Sacra di San Michele founded?<\/h2>\n

The most quoted date is the period between 983 and 987<\/strong>, but it is a convention among historians rather than a certainty. The monk Guglielmo, who wrote the monastery’s chronicle at the end of the eleventh century, gives 966, and elsewhere places the start of work under Pope Sylvester II, between 999 and 1003; this is why some sources speak of 999 to 1002. The fixed point is the name of the patron: Hugh of Montboissier<\/strong>, a nobleman from Auvergne, who funded a small Benedictine monastery and entrusted it to the hermit Giovanni Vincenzo, a former archbishop of Ravenna, together with the religious who lived on nearby Monte Caprasio.<\/p>\n

A concrete clue suggests the mountain was frequented even earlier: set into the entrance portal is the Roman tombstone of Surius Clemens, from the first century AD, read as a trace of a garrison on the summit. Less certain, and to be treated as a hypothesis, is the existence of a small Lombard shrine dedicated to the archangel.<\/p>\n

Between the twelfth and fifteenth centuries the abbey lived its period of greatest importance, as a major Benedictine centre overlooking one of the busiest routes between Italy and France. Then came the decline: in 1381, at the request of Amadeus VI of Savoy to Pope Urban VI, the abbey passed under the commendam system; in 1622 Pope Gregory XV suppressed the Benedictine community, by then reduced to three monks. Two centuries of neglect followed, until 1836, when King Charles Albert entrusted the Sacra to Antonio Rosmini<\/strong> and the Institute of Charity. The Rosminian fathers still look after it today.<\/p>\n

How it is built: an architecture that rises from the rock<\/h2>\n

To understand the Sacra you have to look at it from below. The five-apse church does not stand on level ground: in the first half of the twelfth century the monks built an enormous base<\/strong> that starts on the slopes of the mountain and reaches the level of the summit, where the church rests on the rock. The fa\u00e7ade that greets visitors is 41 metres high and is crowned by the Loggia dei Viretti, a gallery of small arches that the monument’s custodians describe as one of the finest examples of a Romanesque apse loggia.<\/p>\n

This is where the design reveals its intelligence: what looks like a fa\u00e7ade from below is in fact the apse side of the church, raised on its base. Visitors therefore enter beneath the church floor and reach it by climbing through the full height of the base.<\/p>\n

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The base and apse mass of the Sacra seen from the valley side. Photo by Adrien Fu on Unsplash<\/em><\/figcaption><\/figure>\n

The Stairway of the Dead<\/h3>\n

The most famous climb is the Scalone dei Morti<\/strong>, the Stairway of the Dead, built around the middle of the twelfth century. It takes its name from the burials that lined it: monks, abbots and notable figures, whose skeletons remained on display in the niches until 1936. At its centre, a pillar more than eighteen metres high supports the floor of the church above. The space is narrow, half lit and marked by arches: an ascent from darkness towards light that traditional symbolic readings associate with the passage from death to life. Excluding those before the Iron Door, there are 239 steps to climb.<\/p>\n

The Zodiac Portal<\/h3>\n

At the top of the stairway opens the Zodiac Portal<\/strong>, a Romanesque work dated by the monument’s custodians to 1128 to 1130 and attributed to Master Nicolao<\/strong>, an architect and sculptor from Piacenza. The right-hand jambs are carved with the twelve signs of the zodiac, the left-hand ones with the southern and northern constellations; among the capitals is the killing of Abel. In a medieval place of worship the zodiac has nothing esoteric about it: it was a way of depicting the cyclical time of the year, and so the transience of earthly life, at the threshold of sacred space.<\/p>\n

The church between Romanesque and Gothic<\/h3>\n

The church, most probably begun under Abbot Stefano, who led the monastery between 1148 and 1170, and solemnly consecrated in 1255, is a textbook of stylistic transition read from the apse towards the entrance: Romanesque<\/strong> in the apses, transitional in the next two bays, Gothic<\/strong> of the Piacenza school in the great window of the central apse and the windows of the aisles. The interior has 139 capitals. At the foot of the first column on the left of the nave, the summit of Pirchiriano itself emerges for about fifteen centimetres: the Rosminian poet and priest Clemente Rebora called it a culmine vertiginosamente santo<\/em>, a dizzyingly holy summit, words now recalled on a plaque.<\/p>\n

Beneath the presbytery, reached by twelve very old steps, are three small apsed chapels that scholars identify as the first core of the sanctuary. The largest has a back wall of living rock and is dedicated to Saint Giovanni Vincenzo.<\/p>\n

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The church apses, where the building meets the summit of Monte Pirchiriano. Photo by Adil Edin on Unsplash<\/em><\/figcaption><\/figure>\n

Alfredo d’Andrade’s restoration<\/h3>\n

Much of what looks medieval today is the result of a major building campaign between the nineteenth and twentieth centuries. In the seventeenth century the original rib vaults had been replaced by a heavy barrel vault that pushed the south wall outwards. The architect Alfredo d’Andrade<\/strong> demolished the rooms that had been built against the entrance, replaced the vault with a triple cross vault and designed the buttresses and flying buttresses on the south side. Work began in 1890, stopped for lack of funds until 1925 and was completed between 1935 and 1941, many years after d’Andrade’s death. The intervention resolved the instability of the south wall and added neo-Romanesque elements to the monument: visitors today read, alongside the Middle Ages, the taste of nineteenth and early twentieth century restoration.<\/p>\n

What to see beyond the church<\/h2>\n

On arrival you meet the ruins of the Sepolcro dei Monaci<\/strong>, the Monks’ Sepulchre, a small octagonal building from the tenth century dedicated to Saint Stephen, long thought to be a cemetery chapel and more probably a replica of the Holy Sepulchre in Jerusalem; it was still intact in 1621 and began to collapse in 1661. On the north-west side of the summit, the ruins of the New Monastery<\/strong> stretch for about fifty metres: built between the twelfth and fourteenth centuries on five floors, they were restored and opened to visitors between 1999 and 2002.<\/p>\n

Inside the church, look for the triptych by Defendente Ferrari<\/strong> in the Old Choir, with the Virgin, Saint Michael and Saint Giovanni Vincenzo presenting the donor Urbano di Miolans, and the large 1505 fresco attributed to Secondo del Bosco di Poirino, with the Deposition, the Dormition and the Assumption. The church is also the resting place of members of the House of Savoy whose remains Charles Albert moved here from Turin Cathedral in 1836; since 1937 they have lain in sarcophagi of green Malanaggio stone.<\/p>\n

Recent works converse with history: since 24 September 2005 the great statue of Saint Michael by the South Tyrolean sculptor Paul d\u00eb Doss-Moroder, more than five metres tall, has stood on the spur between the Old Monastery and the base. Among the curiosities documented by the custodians are a weather observatory active from 1868 and an optical telegraph station of the military engineers in the late nineteenth century: before it was a place of worship, the summit was always a lookout.<\/p>\n

The legends of the Sacra: what they tell and what is documented<\/h2>\n

Legends are part of the history of the Sacra, because they show how it was perceived for centuries. But they should not be confused with facts. We have set them out side by side with what the sources allow us to say.<\/p>\n\n\n\n\n\n\n\n\n
Story<\/th>\nWhat tradition tells<\/th>\nWhat is documented<\/th>\n<\/tr>\n<\/thead>\n
The foundation and the angels<\/td>\nGiovanni Vincenzo gathers materials for a church at Celle, on the opposite side of the valley; every night they disappear, and he sees angels carrying them to the summit of Pirchiriano. Another version speaks of stones taken from Monte Caprasio and raised by angels and doves.<\/td>\nThe church was commissioned by Hugh of Montboissier for the Benedictines, between the end of the tenth and the early eleventh century. The legend is illustrated in a sixteenth-century fresco kept in the Sacra.<\/td>\n<\/tr>\n
The Bell’Alda<\/td>\nA girl pursued by soldiers leaps from the tower and is saved by angels; when she repeats the jump out of vanity, in front of disbelieving villagers, she dies.<\/td>\nNo historical source. According to the custodians, the so-called tower is in fact the remains of a cross wing of the New Monastery projecting over the drop; its walls have been consolidated since 1913.<\/td>\n<\/tr>\n
The Saint Michael line<\/td>\nA line of about two thousand kilometres, traced by Saint Michael’s sword against the devil, is said to link seven sanctuaries: Skellig Michael, St Michael’s Mount, Mont Saint-Michel, the Sacra, Monte Sant’Angelo, Symi and Mount Carmel. A pale tile at the church entrance would reveal its energy, and compasses would stop working.<\/td>\nA symbolic route, not a historical or geographical fact. Historically the Sacra was a stage on the pilgrimage to Saint Michael between Mont Saint-Michel and Monte Sant’Angelo, along the Via Francigena.<\/td>\n<\/tr>\n
The Name of the Rose<\/td>\nThe abbey in Umberto Eco’s novel is said to be the Sacra.<\/td>\nThe Sacra is often cited as one of the inspirations for the 1980 novel; filming here was considered for the 1985 film, but the idea was dropped because of the costs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"The
The ruins of the New Monastery, where tradition places the Bell’Alda tower. Photo by Vincenzo Inzone on Unsplash<\/em><\/figcaption><\/figure>\n

Drawing the line does not take away the place’s appeal; if anything it moves it. The real vertigo of the Sacra is not a mysterious energy beneath the floor, but the very concrete idea of a medieval building site able to turn the top of a mountain into a foundation.<\/p>\n

How to visit the Sacra di San Michele<\/h2>\n

The way most in keeping with the history of the place is to walk up: from Chiusa di San Michele and Sant’Ambrogio di Torino two paths reach the abbey in about an hour and a half. The Sentiero dei Franchi, which links the Sacra to the upper Susa Valley, also starts from Sant’Ambrogio.<\/p>\n

The Sacra is still an active place of worship, looked after by the Rosminian fathers, and opening times, tickets and guided tours change with the seasons, so check them before you go on the official website of the Sacra di San Michele<\/a>. Autumn, when the valley turns copper and the first snow settles on the peaks, is one of the best times to climb: anyone planning a seasonal trip will find more ideas in our autumn destinations in Italy for architecture and design lovers<\/a>.<\/p>\n

For visitors coming from Turin, the Sacra is also a fine counterpoint to the contemporary city: after the visit you look at today’s projects differently, and our guide to the best architecture firms in Turin<\/a> shows how the area keeps engaging with its own heritage. Those who want to explore the language of the great medieval churches will find an overview in our guide to Gothic architecture, from its key features to its iconic works<\/a>.<\/p>\n

Frequently asked questions about the Sacra di San Michele<\/h2>\n

How high is the Sacra di San Michele?<\/h3>\n

The Sacra stands on the summit of Monte Pirchiriano, 962 metres high, at the mouth of the Susa Valley, about forty kilometres from Turin. With its buildings, the complex reaches almost a thousand metres.<\/p>\n

Who built the Sacra di San Michele?<\/h3>\n

The first Benedictine monastery was funded by the Auvergne nobleman Hugh of Montboissier between the end of the tenth and the start of the eleventh century, with the hermit Giovanni Vincenzo. The main parts date from the twelfth century, the Zodiac Portal is attributed to Master Nicolao and the present buttresses are the work of Alfredo d’Andrade’s restoration.<\/p>\n

Why is it called the Stairway of the Dead?<\/h3>\n

Because of the tombs of monks, abbots and notable figures that lined it: until 1936 the monks’ skeletons could still be seen in the niches. The stairway crosses the church’s base up to the Zodiac Portal.<\/p>\n

Is the Sacra di San Michele a UNESCO World Heritage Site?<\/h3>\n

No, it is not inscribed on the World Heritage List. In February 2024 the Italian Ministry of Culture<\/a> listed it among the eight sites of the serial nomination of early medieval Benedictine settlements in Italy.<\/p>\n

Is the legend of the Bell’Alda true?<\/h3>\n

No, it is a legend with no historical basis. It tells of a girl saved by angels after leaping from the tower, who dies when she repeats the jump out of vanity. The so-called tower is the remains of a wing of the New Monastery.<\/p>\n

How long is the walk up to the Sacra?<\/h3>\n

On foot, from Chiusa di San Michele or Sant’Ambrogio di Torino, it takes about an hour and a half. Once there, excluding those before the Iron Door, there are 239 steps inside.<\/p>\n

Sources<\/h2>\n

The historical and architectural information comes from the architecture pages curated by the custodians of the Sacra<\/a>, the historical and artistic notes of the Archdiocese of Turin<\/a>, the Arianna database of the Piedmont Regional Council, the page on Italia.it, Italy’s national tourism portal<\/a>, the Italian Ministry of Culture and the Wikipedia entry on the Sacra di San Michele<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

On Monte Pirchiriano, at the mouth of the Susa Valley, an abbey from around the year 1000 rises from the rock to Gothic light: the documented history, architecture and legends of the Sacra di San Michele.<\/p>\n","protected":false},"author":12,"featured_media":32324,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"sintesi_articolo":"