Trevi Fountain Rome: 40-Min Underground Domus Guided Tour

Trevi Fountain Underground Tour

While crowds gather above at Rome's most famous fountain, you can explore a hidden archaeological world just nine metres below. This guided tour of the Vicus Caprarius takes you beneath the Trevi Fountain to discover ancient Roman ruins, including an imperial Domus with original mosaic floors and the still-functioning aqueduct that supplies water to the fountain above.

Your guide reveals how two-thousand-year-old Roman engineering continues to power the fountain today, sharing the stories behind the mythological carvings and the traditions that make the Trevi Fountain a cornerstone of Rome's cultural heritage. The underground site features preserved masonry, ancient artifacts recovered during excavations, and a unique perspective on one of the world's most photographed landmarks.

What is Included

• 40-minute guided tour of the underground archaeological site
• Personal headset for clear audio commentary
• Access to the Vicus Caprarius archaeological area
• Live commentary from a local guide

Good to Know

The tour lasts 40 minutes and takes place in active archaeological areas beneath street level. You'll descend nine metres underground where temperatures are cooler than at street level. The site is wheelchair accessible throughout.

Arrive 15 minutes before your scheduled tour time and bring valid ID for ticket verification. Wear comfortable shoes suitable for walking underground. Advance booking is recommended due to limited group sizes.

After exploring beneath the fountain, consider visiting other Rome underground experiences like Roman catacombs tours to delve deeper into the city's ancient history. For more above-ground Roman attractions, Colosseum guided tours offer another perspective on imperial Rome's architectural achievements.