Rome: Trevi Fountain & Vicus Caprarius City of Water Tour in Rome
Rome, Italy

Rome: Trevi Fountain & Vicus Caprarius City of Water Tour

Outty Ranking 57 4.9 · 10 traveler reviews0.8 hoursFrom $59

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September 2026

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Adults

Age 13 and over

2

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Age 12 and under

0

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From, per person$59
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Outty Ranking

57/100

Worth a Look. Our proprietary evaluation. How we score

Traveler rating

4.9/5

Based on 10 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.

Quick answer

Is Rome: Trevi Fountain & Vicus Caprarius City of Water Tour worth booking?

Rome: Trevi Fountain & Vicus Caprarius City of Water Tour is a 0.8-hour experience in Rome, Italy, from $59 per person. It scores 57 out of 100 on the Outty Ranking, which we label “Worth a Look, based on a 4.9/5 rating across 10 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.

Outty Ranking
57 / 100
Rating
4.9/5 (10)
Duration
0.8 hours
From
$59 per person

Discover one of Rome’s most fascinating hidden worlds beneath the Trevi Fountain — where ancient engineering still works beneath the modern city. Begin your experience at the iconic Trevi Fountain, where your expert gui

What you get

  • Guided tour with an expert local guide
  • Entry ticket to Vicus Caprarius – the Underground City of Water
  • Access to the restricted basin area of Trevi Fountain

About this experience

Discover one of Rome’s most fascinating hidden worlds beneath the Trevi Fountain — where ancient engineering still works beneath the modern city. Begin your experience at the iconic Trevi Fountain, where your expert guide reveals its myths, legends, and extraordinary engineering. With exclusive access to the restricted basin area, you’ll see the fountain from a rare and intimate perspective that most visitors never experience. Continue your journey underground into Vicus Caprarius, the “City of Water.” This hidden archaeological site reveals the remains of ancient Roman life and the Aqua Virgo aqueduct, the same system that has supplied the Trevi Fountain with water for over 2,000 years.

What's included

Included

  • Guided tour with an expert local guide
  • Entry ticket to Vicus Caprarius – the Underground City of Water
  • Access to the restricted basin area of Trevi Fountain

Not included

  • Private transportation

What you'll see and do

  1. Vicus Caprarius – the City of Water

    Vicus Caprarius – the City of Water is an underground archaeological site located near the Trevi Fountain in Rome. Known as the “City of Water,” it reveals fascinating layers of the ancient city, including the remains of Roman buildings, streets, and part of the Aqua Virgo aqueduct, which still supplies water to the Trevi Fountain today. Visitors can walk through these remarkably preserved ruins and discover artifacts that offer a glimpse into daily life in ancient Rome.

    30 minutes here · Admission included

  2. Trevi Fountain

    The Trevi Fountain is one of the most famous landmarks in Rome and a masterpiece of Baroque art. Completed in the 18th century, it features a dramatic sculpture of Oceanus surrounded by mythological figures and flowing water. Tradition says that throwing a coin into the fountain ensures your return to Rome, making it a must-see stop for visitors on any tour.

    30 minutes here · Admission included

Where it starts and ends

Meeting point

Rome

The tour coordinator will be holding a red sign that says “Tix & Tours” in front of the church.

Hotel pickup

No pickup: everyone meets at the start point.

Ends at

The tour coordinator will be holding a red sign that says “Tix & Tours” in front of the church.

Before you book

Cancellation
For a full refund, cancel at least 24 hours before the scheduled departure time.
Languages
en
Ticket
Mobile Only
Runs on
Tue, Wed, Thu, Fri, Sat, Sun
Group size
Up to 10 travelers per booking
Operated by
Tix & Tours

Know before you go

  • Public transportation options are available nearby
  • Suitable for all physical fitness levels

Photos

Rome: Trevi Fountain & Vicus Caprarius City of Water Tour in Rome, photo 2Rome: Trevi Fountain & Vicus Caprarius City of Water Tour in Rome, photo 3Rome: Trevi Fountain & Vicus Caprarius City of Water Tour in Rome, photo 4Rome: Trevi Fountain & Vicus Caprarius City of Water Tour in Rome, photo 5Rome: Trevi Fountain & Vicus Caprarius City of Water Tour in Rome, photo 6Rome: Trevi Fountain & Vicus Caprarius City of Water Tour in Rome, photo 7

What travelers are saying

Outty’s summary of the themes that recur across 10 traveler reviews. Written by us, not quoted from reviewers.

The guide

8 mentions

Travelers single out the guide as the reason the experience works.

Knowledge and storytelling

5 mentions

Reviewers describe the commentary as informative rather than scripted.

Photo opportunities

3 mentions

The views and photo stops come up again and again.

Good for families

3 mentions

Reviewers traveling with kids report it landed well with their group.

Traveler reviews

10 verified traveler reviews for Rome: Trevi Fountain & Vicus Caprarius City of Water Tour. Ratings and reviews provided by Viator and Tripadvisor.

5 star
9
4 star
1
3 star
0
2 star
0
1 star
0
Sort
kristinwW4439SM · August 2026

An absolutely recommended experience!

What a great experience!!! We took the tour together with our 8-year-old son. Our guide Eugenio tailored the tour individually to us and shared a lot of detailed knowledge about the entire history of the city. We started with a trip to the nearby Basilica of the Twelve Holy Apostles, which we would never have discovered without Eugenio. The descent into the Vicus Caprarius is also very worthwhile - it presents a cross-section through the layers of the city. And finally, of course: access to the Trevi Fountain! Eugenio took beautiful photos of us. Many thanks ❤️

via Tripadvisor (translated)

biancabV2102NA · August 2026

Excellent experience

It was an excellent experience. I recommend it. The tour was very interesting and stimulating, the guide was very good, and the staff who welcomed us were very helpful and friendly even before we arrived.

via Tripadvisor (translated)

Elizabeth_W · July 2026

Fabulous experience!

Our tour guide was knowledgeable and made our experience fun and Ancient Rome come to life!! I would highly recommend this tour to anyone who enjoys history and the beauty of the Trevi Fountain.

via Viator

Andrea S · July 2026

Family in Italy

Eugene was our guide. He was absolutely wonderful with a lot of knowledge and was very helpful. Eugene took his time to explain everything.

via Tripadvisor

Sara_T · July 2026

Highly recommend - 10/10

Eugene was a wonderful guide. He made the experience easy, fun, and very interesting for our family of three. He was very knowledgeable, caring, and passionate about the history. Thanks, Eugene!

via Viator

Good to know

Duration
0.8 hours
Free cancellation
Up to 24h before
Minimum age to book
7+
Availability
Bookable today
Runs on
Tue, Wed, Thu, Fri, Sat, Sun
Price range
$59 to $89
Hotel pickup
No pickup, meet at start point
Booked in 30 days
4
Verdict
Worth a Look

Why this scores 57

The Outty Ranking is a weighted composite. Here is how this experience performed on each component.

Traveler sentiment (30% weight)80
Review evidence (18% weight)33
Booking momentum (14% weight)26
Value for money (12% weight)7
Listing quality (10% weight)96
Local standing (8% weight)61
Booking flexibility (8% weight)100

Rome: Trevi Fountain & Vicus Caprarius City of Water Tour: questions travelers ask

Practical detail on this experience, plus the wider planning questions for Rome.

How much does Rome: Trevi Fountain & Vicus Caprarius City of Water Tour cost?

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Prices start at $59 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Rome usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.

How long does Rome: Trevi Fountain & Vicus Caprarius City of Water Tour take?

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Plan for about 0.8 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Rome is not rushed.

Is Rome: Trevi Fountain & Vicus Caprarius City of Water Tour worth it?

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It holds an Outty Ranking of 57 out of 100, which we label "Worth a Look". That score blends traveler sentiment (4.9/5 across 10 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Rome, and how flexible the cancellation terms are.

Can I cancel or reschedule Rome: Trevi Fountain & Vicus Caprarius City of Water Tour?

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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.

Is Rome: Trevi Fountain & Vicus Caprarius City of Water Tour suitable for kids and families?

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The operator sets a minimum age of 7. Older children generally do well here, and families should factor in the 0.8-hour running time when deciding.

How far in advance should I book Rome: Trevi Fountain & Vicus Caprarius City of Water Tour?

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Around 4 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Rome can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.

What should I bring or wear?

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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Rome and add a light layer if any part of the 0.8-hour experience runs outdoors or after sunset.

Where does Rome: Trevi Fountain & Vicus Caprarius City of Water Tour start and how do I get there?

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The exact meeting point and directions are on your voucher once you book, and they sit in central Rome within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.

What are the best things to do in Rome?

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Rome runs on skip-the-line access. The Colosseum underground, the Vatican before opening, and the catacombs south of the walls all require a licensed operator, and the price gap between the good ones and the rest is smaller than you would expect. We rank by guide credentials, group size and how reliably the promised access actually materialises. On Outty we rank every Rome experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Rome Pasta and Tiramisu Class: Ravioli, Fettuccine & Fine Wine 5*, Pasta Making & Wine Tasting with Dinner in Frascati from Rome, Rome: Pizza & Tiramisu or Gelato Class with Flowing Fine Wine 5*. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.

When is the best time to visit Rome?

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April, May, September and October. August is hot and half the city is shut. Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.

How many days do you need in Rome?

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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.

Do I book through Outty or through the operator?

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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.

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