Rocca di Ripafratta

Rocca di Ripafratta stands above the village of Ripafratta in the municipality of San Giuliano Terme, Italy, and was established by the local noble Consorteria dei Da Ripafratta.

Human presence on Colle Vergario predates the medieval fortress. Intensive excavations in the 1980s uncovered remains dating to the Iron Age, along with prehistoric, Etruscan-Ligurian and Roman finds, indicating the hill was occupied long before the castle took shape.

A defensive tower existed on the hill by at least 970. From this early phase the Da Ripafratta family built up the rocca to control the locality known as Ripa and to regulate the road and river tolls that passed below. The family’s authority was initially linked to the bishop of Lucca.

Conflict over the rocca intensified in the early twelfth century. Lucca seized the site in 1104, and Pisa intervened during the fighting of 1104–1105 to recover it. An imperial decision later reinforced the Da Ripafratta right to levy tolls and confirmed Pisan influence. In 1109 the Da Ripafratta donated part of the castle to Archbishop Pietro Moriconi of Pisa, while laying down conditions on the appointment of the castellano and on how the property could be held.

Under Pisan communal control the hill was further fortified. Between 1162 and 1164 the stronghold was enlarged and reshaped into a true castle, and an outer ring of walls was erected to protect the small settlement beneath the fortress. During the later communal wars the rocca changed hands several times. After 1254 it passed to Florence, was transferred by the Florentines to the Lucchesi, and then Pisa retook it on 24 September 1261, installing a garrison. In 1314 a peace treaty was signed at the site after Pisan forces under Uguccione della Faggiola seized control.

In 1504 the Florentine administration adapted the rocca for the age of gunpowder. The military architect Antonio da Sangallo the Elder directed substantial works that included lowering some medieval towers and adding broad defensive slopes and triangular outworks, known as ravelins, to protect the single entrance. Contemporary accounts record the possibility of collaboration with Leonardo da Vinci during these modifications.

The fortress entered a period of decline in the early modern age. It was described as abandoned by 1607, and in 1628 Orazio Angelini had the site levelled to create a garden planted with fruit trees and vines. Ownership later passed through various hands and the noble Camici Roncioni family remained proprietors until municipal acquisition in the twenty-first century. Archaeological investigations by the University of Pisa took place in the 1980s and 1990s. From the 2000s onward local associations, studies and municipal efforts led to the Comune di San Giuliano Terme signing a deed of purchase on 1 February 2021, with the rocca becoming municipal property on 26 April 2021; the site now awaits urgent safety, conservation and restoration work.