Where Is the Mouth of Truth? Discover Its Identity and How to Enter in Rome

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This article introduces the famous “Mouth of Truth,” one of Rome’s top tourist attractions, detailing its highlights, access methods, and associated legends.

Famous for its appearance in a scene from the movie "Roman Holiday," the Mouth of Truth is a must-visit site in Rome, attracting countless tourists. Located within the Santa Maria in Cosmedin Church, the Mouth of Truth features a disk-like mouth into which visitors traditionally place their hand for a photo—an Instagram favorite.

By gathering various pieces of information about the Mouth of Truth before your visit, you’ll gain a deeper appreciation for Rome’s allure. Be sure to take a closer look and discover its secrets.

What Is the Mouth of Truth?

The Mouth of Truth is, as mentioned, located on the inner exterior wall of the portico at Santa Maria in Cosmedin Church, where it has been displayed since 1631. Its true identity is said to have been a manhole cover used during ancient Roman times, with its design modeled after the sea god Oceanus.

While it was not originally used in ancient Rome as a decorative element, it may have served its intended function during that era.

Liar, Beware: Your Hand Might Get Bitten?

There is a legend surrounding the Mouth of Truth: it is said that anyone with a deceitful or dishonest heart who places their hand inside the mouth will have it bitten off. This legend was even mentioned in a 12th-century pilgrimage guidebook.

However, the true reason for the legend’s origin remains unknown.

The Mouth of Truth, made famous worldwide by the film Roman Holiday, only adds to the allure of your visit as you let your imagination roam.



About Santa Maria in Cosmedin Church

Santa Maria in Cosmedin Church was built in the 6th century and subsequently expanded in the 8th and 12th centuries.

Despite being a relatively small church, it holds a dignified presence and is packed with points of interest. For instance, the floors and walls are adorned with mosaic designs in the Cosmati style, adding to its beauty.

The columns supporting the church come in various materials, thicknesses, and heights, creating an intentionally eclectic look by incorporating elements from various ancient European structures.

Notably, the altar on the left side of the church’s façade is famed for housing the skull of Valentinus, a figure associated with the origins of the Valentine’s Day tradition.

How to Enter the Mouth of Truth and Estimated Visit Time

Upon arriving at Santa Maria in Cosmedin Church, you can enter through the doorway on the right.

The entire process takes approximately one minute, and photography at the Mouth of Truth is limited to one photo per person.

However, waiting times can vary. On busy days, you might wait for over an hour, while on quieter days, the wait might be just a few tens of minutes.

Access to the Mouth of Truth

Santa Maria in Cosmedin Church, home to the Mouth of Truth, is easily accessible by metro or bus.

It is also within walking distance of other popular attractions such as the Chiru Massimo and Piazza Venezia, allowing you to soak in the atmosphere of Rome as you explore on foot.

Access by Metro

The nearest metro station is on the B Line at "Marco Massimo" station, approximately a 10-minute walk from the church. Rome's central Termini station is also served by the B Line, making it convenient for travelers.

Access by Bus

You can take bus number 170 from Termini station and get off at the "Bocca Della Verita" stop. The church is about a minute’s walk from there—an ideal option if you prefer not to walk.

Nearby Tourist Attractions

Let's take a look at the tourist attractions located around the Mouth of Truth.

Rome Municipal Rose Garden

Located about a 5-minute walk from the Mouth of Truth, this garden features over 1,100 varieties of roses from around the world.

Situated on a hilltop, it offers views of attractions like Chiru Massimo. It’s a popular spot among locals.

Capitoline Museums

Just an 8-minute walk from the Mouth of Truth, these museums exhibit a wealth of ancient Roman sculptures and paintings, including the she-wolf sculpture that is the symbol of the AS Roma football club, and the equestrian statue of Marcus Aurelius.

These collections offer a rare glimpse into ancient art and history.