Rocca di Papa is a small town and comune located in the Metropolitan City of Rome within the Lazio region of Italy. Situated on the Alban Hills, it sits approximately 25 kilometres southeast of Rome.
The municipality is part of the Castelli Romani area and is positioned near several other communes, including Velletri, Rocca Priora, Monte Compatri, Grottaferrata, Albano, and Marino. It serves as a central point for the Parco Regionale dei Castelli Romani regional park.