Rome Trevi Fountain Underground Guided Walking Tour 1 hr - Image 1
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Rome Trevi Fountain Underground Guided Walking Tour 1 hr

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  • Rome, Italy
  • 1 hr
  • Updated November 2, 2026

Explore an ancient Roman domus beneath the Trevi Fountain, then enjoy guided stories and free time at this iconic Rome landmark.

About this tour

Discover a hidden layer of Rome beneath the crowds at the Trevi Fountain. This 60-minute Rome Trevi Fountain Underground Guided Walking Tour takes you into an ancient Roman domus, where intricate mosaics and architectural remains offer a glimpse of life during the imperial era.

A licensed local guide brings the underground site to life with stories about ancient Roman daily life, the fountain’s history and architecture, and the famous coin-tossing tradition. With a maximum of 12 participants, the small-group setting makes it easier to follow the commentary; audio headsets are included. After exploring below ground, enjoy free time to admire the Trevi Fountain and take photographs.

Meet your guide holding a flag and wearing a company T-shirt. Public transportation is available nearby, and young children can ride in a pram or stroller. Book the Rome Trevi Fountain Underground Guided Walking Tour for a closer look at the history beneath one of the city’s best-known landmarks.

Highlights

  • Explore an ancient Roman domus beneath the Trevi Fountain
  • Admire intricate mosaics and imperial-era architectural remains
  • Hear stories about ancient Roman daily life from a licensed guide
  • Learn about the fountain’s history, architecture, and coin-tossing tradition
  • Enjoy free time to admire the fountain and take photographs

What's included

Included

  • Local guide
  • Admission and entrance fees
  • Guided commentary on the Trevi Fountain’s history and architecture
  • Insight into the coin-tossing tradition
  • Free time to admire the fountain and take photographs
  • Audio headsets

Not included

  • Food and beverages

Ratings on each provider

The ratings and review counts each booking site shows for this tour.

Important information

  • Infants and small children can ride in a pram or stroller
  • Public transportation options are available nearby
  • Travelers should have at least a moderate level of physical fitness
  • Meet the guide holding a flag and wearing a company T-shirt

How this score is calculated

This tour has no TourTruth score yet: Viator doesn't show a usable rating for it. It gets a score as soon as a provider lists one.

How the score works
  • Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
  • Listings on different providers are combined in proportion to their review counts.
  • Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
  • The result is shown from 0 to 10. Tours without a usable provider rating are not scored.

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