Rocca dei Rossi is a castle located at piazza Mazzini #12 in the town of San Secondo Parmense, province of Parma, in the Italian region Emilia-Romagna.
The rocca sites on the opposite shore of the Taro river than the borough, and also used its water to fill a defensive moat.
The last heir of the Rossi family donated the castle back to the Municipality of San Secondo, and henceforth was used as Town hall until 2007.
In the first week of June, the Rocca provides the stage for a traditional Palio of San Secondo, contested among the various contrade of the town, and the theatrical representation of the marriage between Pier Maria III de' Rossi and Camilla Gonzaga, originally celebrated on 13 February 1523.
In the 16th century, the Rossi castle was decorated with frescoes depicting secular themes by prominent disciples of Giulio Romano, including by Baglione, Orazio Samacchini, il Bertoja, Procaccini and Paganino.