Walk from Piazza Venezia through Rome’s finest fountains to the hidden Vicus Caprarius beneath the Trevi Fountain. This compact, two-hour tour mixes baroque sculpture with an intimate archaeological visit to an ancient aqueduct.
More ways to explore the area's outdoor wonders
The city’s water moves with intention: it arcs from sculpted mouths, fills marble basins and slips, quietly, into an ancient underground tank. The two-hour walking tour begins at Piazza Venezia, beneath the broad steps of the Altare della Patria, then threads through Renaissance lanes to the Turtle Fountain, across the baroque drama of Piazza Navona and finally to the roar of the Trevi Fountain. The descent into Vicus Caprarius—an archaeological pocket under the city—brings the sound of flowing water into tight, shadowed vaults where masonry and metal still channel the Acqua Vergine.
Difficulty
moderate
Duration
2 hours
Fitness Level
Moderate—comfortable walking pace for approximately 1.5–2 km with some stairs and standing periods
Wildlife
History
The Vicus Caprarius was rediscovered in 1999 beneath a cinema close to the Trevi Fountain; it preserves parts of the Acqua Vergine aqueduct system that has supplied Rome since antiquity.
Conservation
The underground site is sensitive to moisture and foot traffic—follow guide instructions, avoid touching masonry, and pack out trash to help preserve fragile archaeology.
Reserve your spot on the Walking Tour of Vicus Caprarius & Secret Fountains Up To 6 People today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Start Early
Begin at opening hours to avoid crowds at Trevi and Piazza Navona—photography and quieter viewing are easier in the morning.
Footwear Matters
Cobblestones and short staircases demand supportive shoes with good grip—avoid thin-soled dress shoes.
Hydrate & Pack Light
Carry a refillable water bottle and a small bag; large luggage isn’t suitable for narrow streets and the underground site.
Coins & Customs
If you plan the Trevi coin toss, stand safely behind the fountain edge and avoid stepping on sculptures or ledges.
Supportive walking shoes
Stable soles and ankle support make cobbles and steps far more comfortable.
Refillable water bottle
Stay hydrated while walking and reduce plastic waste—many public taps provide potable water.
summer
Light rain jacket
Sudden showers in Rome can appear in all seasons; a packable jacket keeps you comfortable.
spring
Compact daypack
Keeps tickets, camera and valuables secure while navigating narrow streets and underground passages.