5.0

Discover underground temples & crucifixion relics on a walking tour

Rome, Piazza di San Clemente

Duration

150 - 210 minutes

Free cancellation

Up to 24 hours before the tour

Offered in

English, Italian, Spanish, French, German, Portuguese

Tour Size Options

Private, Small-group
from

€75 / guest

Private from €439

what you'll experience

  • Step into the roots of early Christianity

    Walk through Rome's earliest Christian churches and feel centuries of devotion in the air. Quiet, sacred, and intimate, these places make the beginnings of faith feel immediate, alive, and deeply felt.
  • Descend through the layers of San Clemente

    Step below the basilica where one church stands above another and an ancient temple lies beneath. Follow the underground stream, trace worn stone steps, and feel the thrill of uncovering something the city has kept hidden.

  • Enter San Giovanni and climb the Scala Sancta

    Feel the scale of Rome’s official cathedral as its vast interior rises around you. Then ascend the Holy Stairs, worn smooth by centuries of pilgrims, and sense devotion, history, and awe gather beneath your feet.
  • Stand before Rome's most sacred relics

    Get up close to relics of the Passion at Santa Croce in Gerusalemme - thorns, nails, and fragments of the Cross. Centuries of reverence make the story of the Passion palpable, vivid, and profoundly moving.

  • Take in the grandeur of Santa Maria Maggiore (optional)

    Look up as golden ceilings, glowing mosaics, and marble floors come together in one luminous whole. It’s a rich and radiant ending to a few hours spent in Rome’s oldest layers of faith.

itinerary

Tap a stop to see it on the map

  • Starting location

    Piazza di San Clemente. Meet us here 5 minutes before the tour starts.

  • 1
    Basilica of Saint Clement al Laterano

    75 minutes guided deep-dive. Descend through a church, a Roman house, and the hidden Mithraeum below.

  • 2
    Basilica of St. John Lateran

    30 minutes guided deep-dive. Explore Rome’s official cathedral and take in its vast scale.

  • 3
    Pontifical Sanctuary of the Holy Stairs

    15 minutes guided highlight. Climb the Holy Stairs, worn smooth by centuries of pilgrims.

  • 4
    Basilica of the Holy Cross in Jerusalem

    30 minutes guided deep-dive. Discover relics linked to the Crucifixion and centuries of devotion.

  • 5
    Basilica of Saint Mary Major (optional)

    1 hour guided deep-dive. End with golden mosaics, papal grandeur, and the Holy Crib.

  • Finish at

    Either at the Basilica of the Holy Cross in Jerusalem or at the Basilica of Saint Mary Major, depending on the option you choose.

how it unfolds

Meet your guide 
Your guide will be waiting for you in front of San Clemente. 

Begin at San Clemente
Descend through its layers, from the medieval basilica above to the early Christian church below and the Roman house and Mithraeum beneath it. Discover how one site reveals centuries of Rome in a single descent.

Continue to San Giovanni and the Holy Stairs
Then head to Rome’s official cathedral and the nearby Holy Stairs, where your guide explains their importance in Christian devotion and pilgrimage.

Visit Santa Croce in Gerusalemme
Continue to Santa Croce and see relics linked to the Crucifixion. Learn how faith, memory, and devotion shaped one of Rome’s most important relic churches.

End at Santa Maria Maggiore (optional)
Finish at Santa Maria in Maggiore, where golden mosaics and the Holy Crib bring the walk to close.

>Choose your tour style
This experience is available as a small-group tour (limited to 10 guests) or a private tour.

what's included

  • Expert live guide

  • Headsets to hear the guide clearly

  • Entry fees to the undergrounds of Basilica di San Clemente

× Full-screen view

from

€75

Private from €439