easy
2–3 hours
Requires basic mobility; comfortable walking and navigating stairs are necessary.
Descend below Rome’s streets with Touriks to uncover ancient underground temples and early Christian basilicas, rich with relics and layered history. This guided tour reveals the roots of faith through mosaics, frescoes, and sacred sites rarely seen by visitors.
69€ • Tour in English
Embark on a captivating journey through Rome's underground temples and historic churches, exploring the roots of Christianity. Discover ancient relics, including a nail from the Crucifixion and the Holy Stairs. Marvel at stunning mosaics and frescoes while learning about early Christian martyrs and the intertwining of paganism and faith.
Take a fascinating journey through underground temples and four impressive churches to understand the very early stages of Christianity. Marvel at ancient frescos and golden mosaics. See original relics from the Crucifixion of Christ and soil from the Holy Land.
Start your tour in the magnificent Basilica of Saint Clement and venture deep underground below its foundations. Journey through several layers of history and earth down to the ancient pagan temples underneath and gradually uncover the structures built on top of it.
Standing at a site of a Mithraic cult, find out about the environment of paganism and how that led to the Christian persecutions. Learn about St Clement (the third pope after St Peter) while standing in the 1st century structure that was once his home. See the same ancient underground stream still running also below the Colosseum.
Journey higher into the 4th Century Basilica, built on top of St Clement’s house, to admire the preserved ample spaces and frescoes, and learn about the scenes and the lives of the martyrs they portray.
From there, venture into the impressive 12th Century Basilica built on top of the 4th Century one. Marvel at the stunning golden mosaics and learn about their symbolism and how the faith was communicated in the early Church.
Having learned about paganism and the early persecutions and the martyrs, take a walk to the Cathedral of Rome, the Basilica of St. John Lateran, and find out why it is known as “Mother and head of all churches on Earth”. Be impressed by the beauty of the golden interior and ancient frescos, and hear about Emperor Constantine and why he legalized Christianity in 313.
Learn about the Emperor’s mother, St. Helena, and her pilgrimage to Jerusalem to recover the artifacts safeguarded by the early underground church in the Holy Land. Among those, see the Holy Stairs, the original stairs of the praetorium which Jesus climbed at his judgment.
Finally, walk to the church built with earth brought from the Holy land, the Basilica of the Holy Cross in Jerusalem, and see the other Holy Relics secured by Helena including a nail from the Crucifixion, the walnut board Pontius Pilate put above the cross, as well as the wood of the Cross Jesus was crucified on. See also fragments of the wall from the cave of the nativity in Bethlehem and two thorns of the crown of the Passion of Christ.
Meet at the Piazza di San Clemente, 00184 Rome. Please arrive 5 minutes before your scheduled start time.
Underground sites can be cool and damp, even in summer—layers keep you comfortable.
Uneven stone steps and narrow passages require footwear with good grip and support.
Many underground sites restrict flash and tripod use to protect delicate frescoes.
The tour includes confined areas where some visitors may feel claustrophobic.
Rome’s underground basilicas date back to the 3rd and 4th centuries, where early Christians worshiped secretly under Roman persecution.
Efforts focus on limiting visitor impact and controlling humidity to preserve delicate mosaics and frescoes in these vulnerable spaces.
Necessary for navigating uneven ancient stone floors and steps safely.
Keeps you warm in the cool, damp conditions of underground sites.
spring|fall|winter specific
Ideal for capturing mosaics and frescoes where photography is permitted without flash.
Useful to carry water, light layers, and any personal items during the tour.