Walking Tours · Archaeology Tours

Rome: Trevi Fountain District and Underground Domus Guided Tour

4.5(404)4.5 out of 5, from 404 reviews·55m·Shared tour
What you pay forEach travellerChildren are priced in their own age band.
Group sizeUp to 15Per booking.
Minimum ageAll agesinfant 0–5, child 6–17, adult 18–99

Will this work for your group?

Checked against the limits the operator publishes. Nothing here is a booking guarantee — availability and prices live on Viator.

  • All 5 of you can be booked together.
  • Open to all ages, including your youngest.
  • 5 fares — children priced separately

About this experience

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.

Description supplied by the operator via Viator Partner API.

What you actually do

You get out at all 2 stops.

  1. 1

    Vicus Caprarius – the City of Water

    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.

    You get out here45 minAdmission included

  2. 2

    Trevi Fountain

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

    You get out here10 min

Where the day happens

≈ 0.6 km from the city centre. 2 stops shown in visit order.

What is and is not included

The advertised price does not cover other — budget for those separately.

  • Other
  • Other

Before you book

The operator’s own practical notes — the things people usually discover at checkout.

Good to know (4)
  • 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.
Cancellation policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Where this sits

Other Rome experiences filtered the same way.

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Where does everyone sleep?

The same arithmetic, one step earlier: researched Rome stays that publish a capacity and a bed layout for five or more.

Details retrieved from the Viator Partner API on 2026-10-23. We publish no availability, and every price is the operator’s advertised from-price with its check date — the exact total is on the operator’s page. How we research this.