Unwrap layers of Roman history and heritage on a guided tour of Castel Sant'Angelo, an ancient mausoleum, papal fortress, prison and more. Choose one of our excellent tour options tailored to your needs and interests: 2-hour: Castel Sant'Angelo This option includes a guided tour of Castel Sant'Angelo with skip-the-line tickets. 3,5-hour: Castel Sant'Angelo & Transport This option includes a 1,5-hour round-trip transfer and a 2-hour guided tour of Castel Sant'Angelo with skip-the-line tickets. 3-hour: Castel Sant'Angelo & Vatican This option includes a guided tour of Castel Sant'Angelo with skip-the-line tickets and the highlights of Vatican, such as St. Peter's Square. 4,5-hour: Castel Sant'Angelo, Vatican & Transport This option includes a 1,5-hour round-trip transfer and a 2-hour guided of Castel Sant'Angelo with skip-the-line tickets and the highlights of Vatican, such as St. Peter's Square.