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Discover Rome’s Trevi Fountain with an underground tour, exploring its history, myths, and ancient aqueduct beneath the streets for a truly unique experience.
Rome’s Trevi Fountain is undoubtedly one of the city’s most photographed landmarks. Its stunning sculptures and lively atmosphere draw millions of visitors each year. But what if you could go beyond the surface, uncovering its secrets and exploring the underground ruins that tell the story of ancient Roman water systems? That’s exactly what the Rome: Trevi Fountain and Underground Guided Tour offers.
This 40-minute experience, priced at around $40 per person, promises a quick yet immersive peek into the fountain’s mythological figures, its underground water source, and the archaeological remains beneath the bustling streets of Rome.
What we really appreciate about this tour is its focus on hidden history—many visitors overlook what’s below the surface. A major draw is the chance to see a 2000-year-old aqueduct still functioning today, which supplies water to the fountain. However, the tour moves quickly, and some might find the 40-minute duration a bit brief to fully absorb everything.
This experience is ideal for travelers who love history, archaeology, and unique perspectives on iconic landmarks. If you’re after a comprehensive deep dive into Rome’s water systems or want to add some underground adventure to your sightseeing, this tour could be a great fit. For those with mobility issues or who prefer longer, more relaxed explorations, it’s worth considering other options.

Accessible underground exploration offers a glimpse into ancient Rome’s water infrastructure.
Knowledgeable guides enhance the experience with engaging storytelling.
Affordable price point provides excellent value for the underground archaeology and guided commentary.
Short duration means it’s suitable for quick trips, but may leave some wanting more detail.
Underground site access is included, with entry to archaeological ruins.
Mixed reviews highlight both the quality of guides and some limits to the tour’s length.

If you prefer having a local expert, these guided Rome experiences could work well
The adventure begins at Via del Lavatore, 49, where you meet your guide in front of the Santi Vincenzo e Anastasio a Fontana di Trevi Church. The meeting spot is easy to find thanks to a yellow label marked ‘TOURIKS’. From here, you’re handed headsets, which are a thoughtful touch, ensuring you can hear your guide clearly amidst the busy streets.
Your guide, who’s often praised for their knowledge and humor, takes you around the famous Trevi Fountain. We’ve heard from visitors like Joanne, who described their guide as “really informative and funny” and appreciated how explanations are simple and memorable. Expect to learn about the mythological figures, including Neptune and Tritons, and the stories behind the dramatic scenes carved into the stone.
Many reviewers, such as Susan, mention how viewing the fountain’s layers of history and architecture through a guided narrative makes the experience more meaningful than just taking selfies. The fountain’s restoration history and the legend of wishing while tossing coins are common talking points.
The real highlight for many is the underground exploration. Descending about nine meters beneath the street, you’ll see the ancient aqueduct, which is still operational. Visitors like Vicki note they would “never have found the underground on their own,” emphasizing the value of guided access and the surprise of discovering what’s beneath the city’s surface.
You’ll also get a close-up look at the remains of an imperial Domus—a Roman residential building—and the stratified layers of history that show how the city evolved over centuries. This part of the tour offers a tangible connection to ancient engineering and the marvel of Rome’s water infrastructure.
Walking through the archaeological site, travelers often comment on the well-preserved state of the ruins and how the site is still fully functioning—the aqueduct water still flows, a testament to Roman ingenuity. The experience of standing among millennia-old stones and seeing the ancient aqueduct’s water source is a major plus, especially for history buffs.
Once back on the surface, the tour wraps up at the original meeting point, leaving you free to explore more or continue sightseeing. Many reviewers, such as Daniel and Gabriele, emphasize how knowledgeable guides make the experience engaging and add extra context, enriching what might otherwise be just a quick visit.

At $40 per person, this tour offers a cost-effective way to deepen your understanding of Rome’s water systems and the Trevi Fountain. The inclusion of entrance fees to the underground site and headsets makes it convenient and comfortable, especially for small groups or families.
Reviewers like Mario and Manola praise their guides for being informative and personable, which enhances the overall value. While some felt the 40-minute duration was brief—“a little program for the price”—others appreciated that it was a focused, high-quality experience rather than a lengthy, rushed tour.
If you’re pressed for time but want a meaningful visit that combines sightseeing with archaeology, this tour hits the mark. It’s particularly suitable if you enjoy learning from enthusiastic guides who can answer your questions on the spot, as many reviewers mention how their guides knew “what they were talking about.”


This experience is perfect for history lovers and archaeology enthusiasts eager to explore beyond the typical tourist spots. Those who enjoy guided storytelling and appreciate learning about Roman water systems and myths will find it especially engaging.
It’s also a great option for travelers who are short on time but want a meaningful slice of Rome’s ancient past. The underground exploration adds a wow factor that makes the cost worthwhile.
However, if you prefer longer tours with more in-depth exploration, or if mobility is an issue, you might want to consider other options. The short duration and focus mean this is more of a highlight reel than a comprehensive deep dive.

This tour offers an authentic and insightful glimpse into one of Rome’s most iconic landmarks, with the added thrill of exploring ancient underground waterworks. The combination of stunning surface views and the hidden underground ruins make it particularly memorable.
The guides’ enthusiasm and knowledge are consistently praised, transforming what could be a quick visit into a meaningful experience. The fact that you get to see a working ancient aqueduct and touch the layers of history beneath your feet makes the ticket price well justified for many.
For those interested in Roman engineering, mythology, and archaeology, this tour strikes a good balance between education and entertainment. It’s especially suited for visitors who want a guided, compact experience that uncovers stories hidden beneath Rome’s streets.
“It was a good tour. Brief, but informative and mostly covering the underground area. Enjoyable as it was, I admit I feel I paid a good bit for a li…”

Is this tour suitable for children or families?
While the tour is engaging and educational, it’s primarily designed for older visitors. Children might enjoy the underground visit, but because of the walking and underground access, it’s better suited for older kids or teenagers.
How long does the underground part last?
The underground exploration lasts about 20 minutes, giving enough time to see the aqueduct and ruins without feeling rushed.
Are entrance fees included in the price?
Yes, the entrance fees into the underground excavations are included in the tour price.
Can I book a private group?
Yes, private group options are available for a more personalized experience.
What languages are available?
Tours are offered in Spanish, French, German, Portuguese, Italian, and English.
Is the tour wheelchair accessible?
No, it is not suitable for wheelchair users due to the underground terrain and stairs.
What should I bring?
Bring headphones (provided), and a reusable water bottle to stay hydrated.
What happens if it rains?
The tour is weather-dependent; if canceled, you’ll be given the option of an alternative date or a full refund.
How physically demanding is the tour?
It involves walking and descending stairs; it’s moderately active but manageable for most able-bodied visitors.
Is this experience suitable for solo travelers?
Absolutely, solo travelers often find guided tours like this a great way to meet others and learn in a friendly environment.
To sum it up, if you’re eager to see a different side of Rome—one that combines stunning architecture with ancient engineering—this Trevi Fountain underground tour delivers a compelling, well-reviewed experience. It balances value, authenticity, and fun, making it a solid choice for anyone looking to deepen their appreciation for Rome’s extraordinary history.