Chiesa Parrocchiale di San Lorenzo

On the main square of Pré-Saint-Didier, wedged between the spa town's Belle Époque façades and the road up to the Mont Blanc valley, stands the parish church of San Lorenzo. Its squat Romanesque-Lombard bell tower is reckoned among the oldest in the Aosta Valley, and inside wait seventeenth-century carved wooden altars and a late-medieval crucifix.

Why it matters

The parish church of San Lorenzo is the spiritual and architectural anchor of Pré-Saint-Didier. While the village's fame rests on its thermal baths, this church carries the settlement's oldest surviving fabric: a square-plan bell tower in the Romanesque-Lombard manner, whose origins reach back to the eleventh or twelfth century and which, after restoration between 1986 and 1988, is estimated to be the oldest bell tower in the Aosta Valley. The church shows how a small Alpine parish accumulated centuries of building, furnishing and devotion.

What to notice

Outside, the campanile is a characteristic square tower combining Lombard-Romanic elements — notably a typical mullioned window under a relieving arch — with later thirteenth-century features such as a castle-style capital and a purely decorative relieving arch. The main portal belongs to the last major renovation and is crowned by a wooden depiction of Saint Lawrence made by the local craftsman Ottavio Grange.

Architecturally the body is a Latin cross: one nave runs three bays deep under sail vaults, the transept chapels end in barrel vaults, and over the crossing rests a shallow oval dome. In the left transept stands the altar of the Madonna delle Vittorie, its statue nineteenth century while the surrounding complex is eighteenth century; the right transept holds the altar of San Giuseppe. Three further details stand out: the carved wooden altars — seventeenth-century works in the municipal account, though the regional record dates the apse high altar to the eighteenth century — chief among them a high altar, partly gilded, with painted images of the Madonna, Saint Amantius (Sant'Amante) and Saint Lawrence set between four fluted columns with twisted bases; the fifteenth-century crucifix hung near the triumphal arch, inspired by the great crucifix of Aosta Cathedral that was blessed in 1397; and the sacristy door on the right side, in walnut with panels carved in prismatic crystal motifs, likewise from the seventeenth century.

Context and history

The parish of Pré-Saint-Didier is not named in the 1176 papal bull of Alexander III among the parishes directly dependent on the bishop of Aosta, which suggests that by then it already depended on the Chapter of Aosta Cathedral. In 1515 the Chapter united it — together with the parish of Saint-Martin de Corléans in Aosta — to the "mensa of the innocents", an arrangement that funded two masters of grammar and music who served both parishes. The parish was separated from the Chapter in 1573, and on the death of the parish priest Frassy in 1882 it became a free collation of the bishop.

The building itself has origins attested around the eleventh or twelfth century, underwent numerous transformations, was rebuilt in the fifteenth century, and was definitively enlarged in 1891 at the wish of Monsignor Duc. The bell tower was restored to its present condition in a campaign running from 1986 to 1988. The municipal chronicle of the parish, preserved on the town's website, ties these phases together and records the church's furnish­ings in careful detail.