A different kind of underground: the ancient aqueduct that still feeds the Trevi Fountain, followed from the Spanish Steps down to a skip the line visit beneath the Trevi district, in a group capped at twelve, rated 4.9 across 202 reviews. Guide and underground tickets are included at €52 per person, pickup is not. Fine for children, and it runs in rain.
This is a small and intimate group walking tour of no more than 12 people.
We'll start by the Spanish steps, where you'll learn everything about them and why they're called like this (you'll be surprised!).
By the Spanish steps we'll meet the first fountain of the tour. This is where we'll begin a journey through the aqueducts of Rome! In fact this fountain is still fed today by an ancient Roman aqueduct built in 19BC!
From here we'll follow the aqueduct which is, for the most part, underground. And by casually walking through this itinerary we’ll find parts of the aqueduct appearing between the modern buildings.
We'll follow the aqueduct until its monumental end: the Trevi fountain. But we won't stop here.
We'll get away from the crowds, turn the corner and discover the underground water reservoir that the ancient Romans built over 2000 years ago!
During this walking tour you won't just see the specific site, but learn also how modern Rome was built around the ancient ruins.
This tour runs daily, with 25 start times between 09:00 and 16:30 depending on the date. It runs year-round. These are the operator’s scheduled departures, not a live seat count: availability is confirmed at checkout. Schedule last checked September 12, 2026.
Your guide will be holding a sign with the company name, ready to greet you. , We'll meet by the Diesel store. Your guide will be holding a sign with the company name, ready to greet you. You don’t need to worry about a thing, let us take care of the rest.
For a full refund, cancel at least 24 hours before the scheduled departure time.
| 1+ days | Full refund |
| 0-1 days | No refund |