Cappella di San Sebastiano

On the edge of Monforte d'Alba, in a hamlet that carries the saint's name, the chapel of San Sebastiano preserves an age-old devotional impulse: the plea to the archer-saint for protection from plague. Its documented story spans four centuries, through epidemics, demolition and the earthquake of 1887.

Why it matters

San Sebastiano was the saint invoked across Europe when pestilence struck, and Monforte d'Alba's devotion to him is unusually well documented at the parish level: an altar dedicated to the martyr already existed in the old parish church of Santa Maria de castro, and a chapel in his honour stood on what is today Piazza Umberto I by the 1600s before being demolished. The present rural chapel, which gave the surrounding frazione its name, may trace its origin to the plague epidemics of 1630–31 that hit Monforte like the rest of Piedmont. Reading the chapel is therefore reading the village's memory of crisis — spiritual, epidemiological and seismic — in a single small building.

What to notice

• The double dedication of place and building: the frazione itself is called

San Sebastiano, so the chapel functions as the identity marker of its hamlet, a pattern repeated at the neighbouring chapels of San Giuseppe and Sant'Anna.

• The historical layering beneath the present structure: an earlier chapel

once stood on today's Piazza Umberto I in the borgo, while the current building belongs to the countryside — a reminder that Monforte's sacred topography has shifted over the centuries.

• The probable dating of the chapel's present forms to the late 19th and early

20th century, the era of reconstruction after the earthquake of 23 February 1887 that damaged so many rural churches of the Langhe.

• Its placement within the network of Monforte's rural oratories, each serving

its own borgata, which together map how devotion was distributed across the commune rather than concentrated in the parish church alone.

Context and history

The evidence assembled by the municipality tells a story in three movements. First, medieval and early-modern devotion: Sebastiano's protecting role gave him an altar inside Santa Maria de castro, the village's old parish church, and by the seventeenth century a chapel of his own near the piazza. Second, crisis: the terrible plague of 1630–31, which devastated the Langhe, most likely prompted the foundation of the rural chapel that survives in name today, positioned in the hamlet that still bears the saint's name. Third, rebuilding: the earthquake of February 1887, which struck lower Piedmont and western Liguria, left Monforte's rural churches damaged, and the chapel's present architectural forms probably date to the reconstruction campaigns of the late 1800s and early 1900s. The building reflects a sequence of earthquake damage and renewal also found in other rural chapels of the area.