The Grotta dei Massacci burial site in Frasso Sabino: a colossal tomb on the Via Salaria
Despite its name, the Grotta dei Massacci is not a real cave. It is a majestic Roman funerary monument from the 2nd century AD, located in Frasso Sabino, in the locality of Osteria Nuova. It stands out for its construction technique, the ancient opus quadratum: enormous limestone blocks put together dry, without the use of mortar. A feat of engineering that is still outstanding in the Sabine countryside.
A tomb for an illustrious family
A long corridor once led to the square burial chamber, formerly clad in travertine and covered by a solid cross vault. Three large niches are set into the walls, designed to house the sarcophagi of the members of a powerful local family, most likely the Bruttii Praesentes, major landowners of the era. The monument was incorporated into a farmhouse in the 18th century.
The Necropolis along the Via Salaria
The mausoleum did not stand alone. It formed part of a necropolis that lined the ancient Via Salaria, the artery connecting Rome to the Adriatic coast. Close by, the remains of other tower tombs are visible, silent witnesses to the passage of travellers and legionaries over the centuries. Recent speleological investigations have also revealed a hypogeal system beneath the mausoleum, with galleries used for burials in the late ancient period.
The site is an archaeological area that is often closed to the general public, only viewable from the outside. Access to the site itself is limited to special openings or guided tours bookable through the Municipality of Frasso Sabino, so it is advisable to check in advance.