Rome , Italy

Rome: Underground Temples and Crucifixion Relics Walking Tour

Active

(75 reviews)

2h - 3h

For a full refund, cancel at least 24 hours before the scheduled departure time.

Instant confirmation

Mobile or paper ticket accepted

About this experience

Take a fascinating journey through an underground pagan temple and four impressive churches to understand the very early stages of Christianity. See original relics from the Crucifixion of Christ and soil from the Holy Land.

Please note: In the event that certain areas of one of the churches are closed, your guide will adapt the itinerary by highlighting alternative sites. As a result, the overall duration will remain unchanged

Available options

French Private : 4 Churches

2.5 hrs Private Tour: This option is for a 2.5 hrs Private guided tour of 4 churches/basilicas in a Private Tour Option.

Portuguese Private: 4 Churches

2.5 hrs Private Tour: This option is for a 2.5 hrs Private guided tour of 4 churches/basilicas in a Private Tour Option.

German Private : 5 Churches

3.5 hrs Private Tour: This option is for a Private tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

Spanish Shared : 5 Churches

3.5 hrs Small Group Tour: This option is for a 3.5 hrs tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

English Private : 4 Churches

2.5 hrs Private Tour: This option is for a 2.5 hrs Private guided tour of 4 churches/basilicas in a Private Tour Option.

Spanish Private : 4 Churches

2.5 hrs Private Tour: This option is for a 2.5 hrs Private guided tour of 4 churches/basilicas in a Private Tour Option.

German Private : 4 Churches

2.5 hrs Private Tour: This option is for a 2.5 hrs Private guided tour of 4 churches/basilicas in a Private Tour Option.

Portuguese Private: 5 Churches

3.5 hrs Private Tour: This option is for a Private tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

Spanish Shared : 4 Churches

2.5 hrs Small Group Tour: This option is for a 2.5 hrs guided tour of 4 churches/basilicas in a small group of a maximum of 10 participants

English Shared : 5 Churches

3.5 hrs Small Group Tour: This option is for a 3.5 hrs tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

French Private : 5 Churches

3.5 hrs Private Tour: This option is for a Private tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

English Shared : 4 Churches

2.5 hrs Small Group Tour: This option is for a 2.5 hrs guided tour of 4 churches/basilicas in a small group of a maximum of 10 participants

Italian Private : 5 Churches

3.5 hrs Private Tour: This option is for a Private tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

English Private : 5 Churches

3.5 hrs Private Tour: This option is for a Private tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

Spanish Private : 5 Churches

3.5 hrs Private Tour: This option is for a Private tour of 5 relevant churches: the 4 of the regular option plus the Basilica of St. Mary Major

Italian Private : 4 Churches

2.5 hrs Private Tour: This option is for a 2.5 hrs Private guided tour of 4 churches/basilicas in a Private Tour Option.

What's included

Live professional guide

Entrance fees

All Fees and Taxes

Headsets to hear clear your guide

Detailed itinerary

Stop 1

You will enjoy a fascinating journey deep underground St. Clement's Basilica, a few meters away from the Colosseum.
You will go through three layers of ancient monuments built on top of each other, and learn about forgotten pagan cults, early Christianity, and mystic symbolism.
You will visit the best preserved Temple of Mithras and touch the underground river flowing below the streets of Rome and below the Colosseum.
You will marvel at ancient mosaics and at the stories they portray.
You will appreciate the intimacy of a small group of maximum 10 people

Stop 2

Having learned about paganism, the early persecutions and the martyrs, make 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 the ancient frescos and hear about Emperor Constantine and why he legalized Christianity in 313.

Stop 3

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.

Stop 4

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.

Stop 5

Choose to extend your journey to the Basilica of Saint Mary Major, where stunning mosaics and sacred relics offer insight into the church's importance in Christian history.

What's not included

Optional gratuities

Hotel pickup and drop-off

Available languages

Guide guide

DE PT EN IT FR ES

Reviews breakdown

Viator 4.8

64 reviews

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4★

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1★

Tripadvisor 5.0

11 reviews

5★

4★

3★

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1★

Important information

Public transportation options are available nearby

Specialized infant seats are available

Travelers should have at least a moderate level of physical fitness

Please note: In the event that certain areas of one of the churches are closed, your guide will adapt the itinerary by highlighting alternative sites. As a result, the overall duration will remain unchanged

An appropriate dress-code is required in order to enter the churches: knees and shoulders should be covered.

Wear comfortable walking shoes: a moderate amount of walking is involved.

This tour is not wheelchair-accessible.

This tour is subject to weather conditions and/or liturgic-calendar events. If canceled you will be given the option of an alternative date or full refund.

Not recommended for people with claustrophobia

Meeting point

Meet us at Piazza di San Clemente, 00184 Rome. Please arrive 5 minutes before your scheduled starting time. Look for a member of staff holding a yellow label.

About Rome

Rome, the capital of Italy, is a city of ancient ruins, artistic masterpieces, and vibrant culture. Known as the Eternal City, it is a living museum where every corner tells a story of its rich history spanning over 2,500 years.

Top Attractions

Colosseum

The Colosseum is an iconic symbol of Rome and one of the most famous ancient amphitheaters in the world. It was used for gladiatorial contests and public spectacles.

Historical 1-2 hours €16 (combined ticket with Roman Forum and Palatine Hill)

Vatican City

Vatican City is an independent city-state enclaved within Rome. It is the spiritual and administrative center of the Roman Catholic Church.

Religious Half day €17 (Vatican Museums and Sistine Chapel), Free (St. Peter's Basilica)

Roman Forum

The Roman Forum was the political, commercial, and legal hub of the Roman Republic and Empire. It is a sprawling ruin of temples, basilicas, and arches.

Historical 1-2 hours €16 (combined ticket with Colosseum and Palatine Hill)

Pantheon

The Pantheon is a former Roman temple, now a church, known for its large dome and oculus. It is one of the best-preserved ancient buildings in Rome.

Historical 30 minutes to 1 hour Free

Trevi Fountain

The Trevi Fountain is a Baroque masterpiece and the largest fountain in Rome. It is a popular spot for visitors to throw coins and make wishes.

Architecture 15-30 minutes Free

Must-Try Local Dishes

Cacio e Pepe

A simple yet delicious pasta dish made with Pecorino Romano cheese and black pepper.

Pasta Vegetarian

Carbonara

A rich pasta dish made with eggs, Pecorino Romano, guanciale (cured pork cheek), and black pepper.

Pasta Contains pork and eggs

Supplì

Fried rice balls filled with mozzarella and tomato sauce.

Snack Vegetarian (some variations may contain meat)

Carciofi alla Romana

Artichokes braised with garlic, mint, and olive oil.

Vegetable Vegetarian

Popular Activities

Hiking in the Appian Way Regional Park Biking along the Tiber River Rock climbing in the nearby mountains Picnicking in Villa Borghese Gardens Boating on Lake Albano Enjoying a spa day at a luxury hotel Visiting the Vatican Museums Attending an opera at the Teatro dell'Opera di Roma

Best Time to Visit

April to June, September to October

Spring and fall offer pleasant weather and fewer crowds compared to the summer peak. Ideal for sightseeing and outdoor activities.

15-30°C 59-86°F

Practical Information

Language

Official: Italian
Widely spoken: English, Spanish, French
English: Moderately spoken

Currency

Euro (EUR)

Time Zone

GMT+1 (CET), GMT+2 (CEST during daylight saving time)

Electricity

230VV, 50HzHz

Safety Information

Overall Safety Rating: Generally safe

Rome is generally safe for tourists, but pickpocketing and scams can be a problem in crowded areas. Be aware of your surroundings and take precautions to protect your belongings.

Important Precautions:

• Keep valuables secure and out of sight
• Use official taxis or ride-sharing services
• Be cautious of strangers approaching you with petitions or bracelets

Getting there

By air

Leonardo da Vinci International Airport • 35 km from city center
Ciampino Airport • 15 km from city center

By train

Roma Termini, Roma Tiburtina

By bus

Tiburtina Bus Station, Roma Termini

Getting around

Public transport

The metro system is efficient and covers major tourist areas. It operates from 5:30 AM to 11:30 PM.

Taxis

Available • Apps: Uber, FreeNow

Rentals

Car, Bike, Scooter

Neighborhoods

Trastevere Monti Prancipio Testaccio

Day trips

Ostia Antica

30 km from Rome • Half day

An ancient Roman port city with well-preserved ruins, including a theater, baths, and mosaics. It offers a glimpse into daily life in ancient Rome.

Tivoli

30 km from Rome • Full day

A picturesque town known for its stunning villas and gardens, including the famous Villa d'Este with its elaborate fountains and gardens.

Orvieto

120 km from Rome • Full day

A charming hilltop town known for its stunning cathedral, underground caves, and local wine. It offers a mix of history, culture, and scenic views.

Festivals

Natale di Roma • April 21 Festa de' Noantri • July Rome Film Festival • October

Pro tips

Visit major attractions early in the morning or late in the afternoon to avoid crowds
Use public transport or walk instead of taking taxis to save money and experience the city like a local
Try local specialties and ask for recommendations from locals and restaurant staff
Dress modestly when visiting religious sites and be respectful of local customs and traditions
Be aware of pickpockets and scams, especially in crowded areas and tourist hotspots