Castel Sant'Angelo is one of Rome's most iconic landmarks, rising majestically on the banks of the Tiber River just a short walk from the Vatican. Originally commissioned by Emperor Hadrian as a monumental mausoleum for himself and his family, the structure has served many different purposes over nearly two thousand years. It has been a fortress, papal refuge, military stronghold, prison, and today is one of the city's most fascinating museums.
Its unmistakable silhouette, crowned by a bronze statue of the Archangel Michael, dominates the surrounding skyline. According to tradition, Pope Gregory I witnessed the Archangel Michael sheathing his sword above the fortress during a procession in 590, marking the end of a devastating plague. This legendary event gave the castle the name by which it is known today.
Inside, visitors can explore beautifully decorated papal apartments, impressive military fortifications, ancient burial chambers, historic prisons, and the famous Passetto di Borgo—the secret elevated passage connecting the castle with the Vatican. A visit culminates on the panoramic rooftop terrace, offering spectacular views across Rome, St. Peter's Basilica, and the winding Tiber River.
History of Castel Sant'Angelo
The history of Castel Sant'Angelo spans almost 2,000 years and reflects the changing fortunes of Rome itself. Construction began in 134 under Emperor Hadrian, who intended the massive circular structure to serve as his mausoleum. Completed in 139 by his successor Antoninus Pius, the monument became the final resting place of several Roman emperors.
As the Western Roman Empire declined, the mausoleum took on a defensive role. During the 5th century, it was incorporated into Rome's fortifications and transformed into a military fortress, helping protect the city from repeated invasions.
The castle received its present name in the 6th century. According to tradition, Pope Gregory I saw the Archangel Michael appear above the fortress, sheathing his sword as a sign that a deadly plague had come to an end. This event became one of Rome's most enduring legends, and a statue of the archangel has stood atop the castle ever since.
Throughout the Middle Ages and the Renaissance, Castel Sant'Angelo became an important papal stronghold. Popes strengthened the fortress, created luxurious private apartments, and constructed the Passetto di Borgo, a fortified corridor linking the castle directly to the Vatican. The passage famously served as an escape route during times of political unrest, most notably during the Sack of Rome in 1527.
In later centuries, the fortress was also used as a prison before eventually becoming a national museum. Today, Castel Sant'Angelo preserves remarkable evidence of every stage of its history, allowing visitors to experience nearly two millennia of Roman architecture, military engineering, papal history, and art within a single monument.
What are the opening hours of Castel Sant'Angelo?
Castel Sant'Angelo is open year-round every day except Mondays starting at 9:30 AM. It is closed on January 1, May 1, and December 25.
| Monday | closed |
| Tuesday | 9:30 AM - 7:30 PM |
| Wednesday | 9:30 AM - 7:30 PM |
| Thursday | 9:30 AM - 7:30 PM |
| Friday | 9:30 AM - 7:30 PM |
| Saturday | 9:30 AM - 7:30 PM |
| Sunday | 9:30 AM - 7:30 PM |
What is the admission cost to Castel Sant'Angelo?
Adult visitors pay an admission price of 17.00 Euros on site. Young EU citizens aged 18 to 25 can purchase a discounted ticket for as low as 3.00 Euros. People with disabilities and all those under 18 years of age generally have free entry. Due to the building's design and topography, wheelchair access is only limited.
| Adults (>25 years) | from €18.00 |
| EU citizens (18 - 25 years) | from €3.00 |
| Non-EU citizens (from 18 years) | from €18.00 |
| Youth / Children (up to 18 years) | free |
| Audio guide | €5.00 |
Where to buy tickets: Tickets can be purchased directly at the site or online (our recommendation, saves waiting time). Online tickets for Castel Sant'Angelo may also include free entry to the "National Museum Palazzo Venezia."
Waiting times: Since the Vatican is nearby, very long waiting times can occur – up to 3 hours in high season. We recommend purchasing tickets online in advance.
Free admission: The city of Rome offers free entry on the first Sunday of every month. Youth/children under 18 and disabled persons have free access all year round.
Buy tickets online
Direct booking, flexible cancellation up to 24 hours before your visit.
How do I get to Castel Sant'Angelo?
Castel Sant'Angelo is located on the western bank of the Tiber River, just a few minutes' walk from St. Peter's Basilica and Vatican City. Thanks to its central location, the castle is easily reached on foot from many of Rome's most famous attractions, including Piazza Navona, Campo de' Fiori, and the Pantheon.
Although there is no metro station directly next to the castle, several public bus routes stop nearby. The closest metro stop is Lepanto (Line A), which is about a 15-minute walk away. Taxis and ride-sharing services are also readily available throughout the city.
Many visitors combine Castel Sant'Angelo with a visit to the Vatican Museums or St. Peter's Basilica. Crossing the beautiful Ponte Sant'Angelo, lined with Bernini's famous angel sculptures, is one of the most scenic ways to approach the fortress.
On foot / bus (no metro nearby)
Highlights – What to See
Hadrian's Mausoleum
Originally built in the 2nd century AD as the monumental tomb of Emperor Hadrian, the fortress preserves nearly two thousand years of Roman history.
Panoramic Rooftop Terrace
Enjoy one of the finest panoramic views in Rome, overlooking St. Peter's Basilica, the Tiber River, and the city's historic skyline.
Ponte Sant'Angelo
Cross the beautiful bridge lined with Baroque angel sculptures, creating one of Rome's most iconic approaches to the castle.
Secret Papal Passage
The famous Passetto di Borgo connected Castel Sant'Angelo with the Vatican, allowing popes to escape safely during times of danger.
Historic Fortress & Museum
Explore ancient chambers, Renaissance papal apartments, military collections, prisons, and fascinating exhibitions spanning centuries of history.
Photo Gallery
Frequently Asked Questions
Castel Sant'Angelo is one of Rome's most famous landmarks. Originally built as Emperor Hadrian's mausoleum in the 2nd century AD, it later served as a fortress, papal residence, prison, and today functions as a museum with impressive historical collections.
Most visitors spend between 1.5 and 2.5 hours exploring Castel Sant'Angelo. If you want to enjoy the exhibitions, secret passages, and panoramic terrace at a relaxed pace, allow up to 3 hours.
Yes. Castel Sant'Angelo is located just a short walk from St. Peter's Basilica and Vatican City. The walk takes approximately 10 minutes via the beautiful Ponte Sant'Angelo.
Absolutely. Castel Sant'Angelo offers a unique combination of Roman history, Renaissance architecture, fascinating exhibitions, and one of the best panoramic views over Rome from its rooftop terrace.
According to tradition, Pope Gregory I saw the Archangel Michael appearing above the fortress during a plague in 590. The angel sheathed his sword, symbolizing the end of the epidemic, which inspired the castle's current name.