Oratorio di San Giovanni Battista

Long before Varenna's parish church existed, travellers recorded the little stone church of San Giovanni Battista: one of the oldest places of worship on Lake Como, Romanesque in fabric, frescoed in the fourteenth and sixteenth centuries, and still standing in Varenna's historic core.

Why it matters

This oratory is Varenna's oldest surviving church and one of the most ancient on the whole lake, with construction generally placed before or around the eleventh century and a documented form from 1151, when it was enlarged. It served as the village's mother church before the parish role passed to the larger San Giorgio nearby, which makes it the key to understanding how medieval Varenna was organised around faith, landing and lake. The building is also a rare legible Romanesque survival: twentieth-century restorations stripped away later alterations to reveal a single-nave stone core with a small apse and the original wooden truss roof. Its fresco cycles — fourteenth-century saints and an Adoration of the Magi on the side walls, an early sixteenth-century Redeemer in the apse — compress three centuries of painting into one small room. Regional heritage catalogues record the building specifically as an oratory, preserving its original character in a village that has otherwise grown around it.

What to notice

The exterior has rough, undecorated stone walls and the Romanesque bell tower that faces the lake, as ancient custom on the Lario required, so that the tower was visible to those arriving by water. Restoration revealed the Romanesque core: a single nave, small apse, open wooden truss roof, and burial arcosolio set into the lower part of the façade. On the side walls, the fourteenth-century frescoes include an Adoration of the Magi on one side and, on the other, Saint John the Baptist, saints, and Saint George slaying the dragon — the warrior saint who would later give his name to the parish church next door. The apse frescoes are early sixteenth-century, showing the Redeemer between the Virgin and the Baptist amid grotesque decoration, with the coat of arms of the Serponti family, the local nobility who also donated the church's bells of 1730. Sources describe a triptych with the Madonna and Child flanked by Saint George and Bishop Saint Martin; the triptych remains part of the oratory's devotional interior.

Context and history

The oratory stands at the origin of Varenna's Christian history. Written sources and heritage catalogues date the reference building to Varenna in the twelfth century, with the church generally believed to predate the year 1000 and to occupy the site of an earlier palaeo-Christian structure; its present form was established by the enlargement of 1151. For centuries it functioned as the village's mother church until the larger and more central San Giorgio, consecrated in 1313, took over the parish role, leaving the oratory as the older and quieter place of worship in the historic core. Restorations in the 1960s removed seventeenth-century alterations and brought the Romanesque single-nave structure, truss roof and fresco cycles back to light. The bells of 1730, donated by the noble Serponti family, remain part of the lakeside soundscape. The building is recorded in the architectural heritage catalogue of the Lombardy region as the oratory of Saint John the Baptist at Varenna.