Santa Maria Assunta, Baroque church in Monte Compatri, Italy.

Santa Maria Assunta is the parish church of Monte Compatri, built into the site of the old castle. Its facade was designed by Carlo Rainaldi and the nave by Giovanni Battista Soria during the 1630–1633 restoration. Inside, a manuscript by archpriest Valeriano Marini records a single nave with seven altars; the bell tower once stood where the chapel of the Madonna di Loreto now is.

The church's history is tied to the castle of Monte Compatri, of which it may have formed part. After the destruction of Tusculum in 1191, refugees swelled the settlement and a larger church dedicated to Saint Bridget was built; around 1600 the dedication changed to Santa Maria Assunta in Cielo. Between 1630 and 1633 the people and Cardinal Scipione Caffarelli-Borghese funded a radical restoration, with a facade by Carlo Rainaldi and a nave by Giovanni Battista Soria. Bishop Giovanni Altieri blessed it on 5 May 1633, and Cardinal Henry Benedict Stuart consecrated it in 1773.

The church is named after the Assumption of the Virgin Mary, and this religious theme shapes its artistic program throughout the interior. The frescoes inside tell this story visually and continue to anchor the community's spiritual practice.

Plan a visit during quieter times of day when fewer people are present and details are easier to see. Move through the interior gradually to spot all the side altars and floor work without missing the main central areas.

The bell tower was rebuilt in 1928, and in 1828 the three largest bells were moved to the castle tower, an old Roman lookout, where a clock was also installed. The earlier bell tower stood where the chapel of the Madonna di Loreto now is; locals remember the night it fell without damaging anything or anyone.