Tours/Rome/Rome: Trevi Fountain District and Underground Domus Guided Tour
Viator · group up to 15 pax

Rome: Trevi Fountain District and Underground Domus Guided Tour

4.5(354)Rome1 hour
VIATOR4.3(206)TRIPADVISOR4.7(148)

Description

Venture 9 meters beneath Rome's surface to discover its secrets on a guided tour. Learn the city's history while marveling at Ancient Roman relics on a 45-minute guided tour through its underground passages. Roam through the three sections of the antiquarian and learn why this archaeological area is called the "City of Water." Start making a wish at the iconic Trevi Fountain, the largest Baroque fountain in the city. Next, venture underground to marvel at ruins that date all the way back to Ancient Rome. This history comes to life with the help of a professional guide, who will explain the story behind the Vicus Caprarius archaeological area. Learn about the findings discovered during excavation, including precious polychrome marble coverings, the famous head of Alessandro Helios, a treasure trove of 800 coins, and the spatheia, special African amphorae for transporting oil.

Tour Options

English Guided Tour and Gelato
  • Italian Gelato English Guided Tour and Gelato
English Guided Tour

Itinerary

Admission included45 min

This an underground aqueduct was discovered in 1999 in the basement of a cinema. Inside, a water tank connected to the Vergine aqueduct is visible.

10 min

Throw a coin in the water, if you wish, which legend says ensures your return to Rome someday.

Highlights

Trevi Fountain Access Ticket
Italian Gelato (if the option has been selected)
Assistance by the Touristation Staff
Vicus Caprarius Guided Tour
Vicus Caprarius reserved entry ticket

What's included

Included
Trevi Fountain Access Ticket
Italian Gelato (if the option has been selected)
Assistance by the Touristation Staff
Vicus Caprarius Guided Tour
Vicus Caprarius reserved entry ticket
Not included
Food and Drinks
Pick up from and to the hotel

Traveller Ratings

4.5
354 reviews
5
264
4
33
3
29
2
12
1
16

Important Information

  • Public transportation options are available nearby
  • Suitable for all physical fitness levels
  • Not suitable for people with mobility impairments
  • Please report to Vicolo del Puttarello 25 to meet your guide.

Reviews(354)

L
Linda_H
June 28, 2026
Nice early access to the Trevi fountain

This was a fascinating tour to the DOMUS under the fountain. The archaeology was super interesting, and the water works were fascinating. By having an early appointment, I was able to finally access the Trevi fountain, as was my friend who was with me. She lives in Italy in Perugia and had never been there. It was an excellent tour and I would recommend it.

S
Sharmistha_K
June 25, 2026
Our tour guide, Erika,...

Our tour guide, Erika, was very informative. We were glad we did the underground version as well as above.

T
Tyler T
June 21, 2026
Unmatched

Didn’t know what to expect but it blew my expectations away. Its one of the most beautiful structures I’ve ever seen

G
GrandTour50621033773
June 20, 2026
Informative tour

Really interesting visit underground near to the Trevi Fountain to view the archeology and history of an ancient Roman house. Our guide, Naomi, was really informative. She dropped us off at the Fountain for pictures etc. Really enjoyed the trip. Good value for money.

C
Claire_A
June 20, 2026
Great

The tour was very well organised and straightforward for the tickets for the trevi & icecream. Alessia was very knowledgeable and explained everything in interesting detail. The domus being underground was a welcome respite from the heat. And accessing the trevi afterwards was very quick and efficient

M
Maribel_A
June 17, 2026
Trevi Underground Tour

It’s a pretty interesting experience to go underground and learn about the water filtration system and that the same system implemented many years ago is still being used today. However, the guide that we had was what made the tour interesting. She was knowledgeable and explained everything in detail and with patience, if it were not for that, the tour itself would not have been as great.

K
kimwR6591OT
June 17, 2026
Fun underground family experience!

A pleasure to get out of the heat, see something unique and learn from a knowledgeable guide! Helps bring to life how Romans actually lived.

J
Julie_E
June 14, 2026
Very interesting, but lot's of standing (not walking)

This was very interesting to see. It is a still-working ancient Roman aquaduct. You should know that you have to stand during the entire tour, without walking very far. If you've spent a lot of time in Rome and want to see something different, I recommend this. The tour guide was very good. It's just not a top sight to see in Rome.

A
Afrooz A
June 7, 2026
Amazing tour guide, Ati

Excellent tour guide! Friendly, professional, and very knowledgeable. The tour was engaging, informative, and lots of fun. Had a great time and would highly recommend this tour to others. Thanks again, Ati ⭐⭐⭐⭐⭐

S
Seaside63838139100
June 6, 2026
Erika is the best!

I would follow Erika anywhere! Amazing tour with plenty of information. Erika is knowledgeable about all things Rome and beyond! The tour itself was an amazing experience, highly recommended.

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