Carcer Tullianum Museum Prison of Saint Peter Tickets

starting from 12
  • Duration: 1 hour
  • Priority access
  • Multimedia tour
  • Photos allowed

What to expect

  • Over three thousand years of cultural and archaeological heritage
  • Records of important historical and religious figures such as Saint Peter
  • In-depth videos and augmented reality reconstructions

Three thousand years of Roman history


The Carcer Tullianum, also called Mamertine Prison and known in the tradition as the prison of St. Peter, is still today a window on the republican age of Rome. It holds within its walls more than 3,000 years of history, with archaeological relics of priceless value and charm. Located in the most evocative setting of the city, the Roman Forum, this museum and archaeological site offers an extraordinary view of ancient Roman civilization.


The first attestations of the complex are already recorded starting from the 9th century BC. It consists of two distinct monumental units: the upper Carcer, dating back to the Ancus Marcius era (640-616 BC), the lower Tullianum, from the reign of Servius Tullius (578-534 BC). During the 16th century, the church of St. Joseph of the Carpenters was erected above the prison. The site can now be visited thanks to the restructuring carried out with the contribution of Euroma2.

Saints and enemies of Rome

Inside the Tullianum you can see the spring where the enemies of Rome were left to die. In the waters of the Tullianum many figures of great historical importance have found death among which one of the greatest strategists of antiquity, the warrior and gallic prince Vercingetorix, kept imprisoned for five years before his execution.

According to the tradition has it that the spring is work of St. Peter, apostle of Jesus and the first Pope of the Catholic Church. By striking the rock with the stick, the saint would have miraculously sprinkled the water and used it to baptize prisoners and prison guards. This is why the monumental complex is also an important place of devotion and spirituality. Over the centuries it has become a popular pilgrimage destination in Rome and every year welcomes many believers visiting the city.

Tradition and technology

The great historical riches of the archaeological site have been brought back to life thanks to modern technologies and digital devices. In the museum you are guided by an immersive multimedia tour that includes: in-depth videos on the monumental complex, augmented reality reconstructions of the original environments displayed on the tablets provided, and informative texts on the relics found during the recent excavation campaigns.

Among the findings there are also various remains of fruit and seeds dating back to the beginning of the 1st century AD. One of the examples of greatest naturalistic and scientific value is the lemon (Citrus limon), the oldest ever found in archaeological sites in the Mediterranean area.

What is included

  • Entrance with priority access
  • Reservation fees
  • Full-time entrance: stay inside as long as you want
  • Multimedia tour with tablets of a duration of approximately 1 hour (available in Italian, English, and Spanish)

What is not included

  • Guided tour

Price reductions

Reduced/Half Ticket:

  • Children between 6 and 17 years old
  • Students under 25 years old (valid International Student Card required upon entrance)
  • Religiouses, nuns and priests
  • Roma Pass holders

Free Ticket:

  • Children from 0 to 5 years old (Carcer Tullianum Museum only)
  • People with 74% disability (not suitable for wheelchair users)

Meeting Point

To remember

  1. Tickets are valid all day until Museums closing time starting from entrance time chosen when booking.
  2. Tickets will be sent to you by e-mail within 24-48 hours of purchase (on weekdays) with instructions on how to arrive and what to do to enter.
  3. We inform you that, once booked, chosen date and time are binding. It is advisable to arrive 15 minutes in advance with a valid identity document. Please pay attention to opening hours.
  4. Please note that once booked this ticket cannot be modified or refunded.
  5. The Carcer Tullianum Museum cannot be accessed by wheelchair users due to logistical reasons.