Nestled among the woods and hills of the hamlet of San Martino, in the municipality of Serravalle di Chienti, the Sanctuary of Madonna del Sasso is a small jewel of spirituality and history, set within a striking natural landscape. According to tradition, its origins are linked to a miraculous event: a stone depicting the Virgin Mary with the Child was repeatedly found in the same spot, prompting the local community to build a place of worship there.
Dating back to the 14th–15th centuries, the sanctuary is a rare example of rock-cut architecture. It stands on a rocky outcrop overlooking the springs of the Menotre River, in a secluded and peaceful setting that is ideal for contemplation. The building, simple and austere, features a Gothic portal, narrow slit windows, and a floor carved entirely into the living rock.
Inside, visitors can still admire the remains of devotional frescoes dating from the 15th to the 17th centuries. Among them are a Madonna of Loreto, a Saint Christopher attributed to Paolo di Visso, and other figures associated with the Angelucci school of painting. Particularly noteworthy was the Last Judgment fresco, painted in the second half of the 15th century by Cristoforo di Jacopo di Marcucciola, a pupil of Bartolomeo di Tommaso. Now preserved in the new church of San Martino, the work depicted Hell, the Penitents, and Paradise, with Christ enthroned alongside Saint Peter and Saint Paul.
The sanctuary is not signposted and can only be reached on foot, by crossing a field that opens out in front of an ancient stone fountain. This makes it a hidden gem, far from the busiest tourist routes, ideal for those seeking authenticity, silence, and a deep connection with nature and spirituality. To reach it, it may be helpful to ask local residents for directions.