Rome’s Hidden Gems: Underground Layers & A Unique Circular Church
Gallery image 2
Gallery image 3
Gallery image 4
Gallery image 5

Rome’s Hidden Gems: Underground Layers & A Unique Circular Church

Active
2h
For a full refund, cancel at least 24 hours before the scheduled departure time.
Instant confirmation
Mobile or paper ticket accepted

About this experience

Discover the hidden history of Rome on this 2-hour tour, where underground secrets and tales of faith await. Explore the stunning Basilica di San Clemente with its mesmerizing mosaics, then descend into a 4th-century church with early Christian frescoes. Go deeper to uncover a rare 1st-century Mithraic temple, once used by a mysterious pagan cult. Finish at the Basilica di Santo Stefano Rotondo, home to haunting frescoes depicting early martyrdom. With small groups or private options, this tour offers an unforgettable journey through Rome’s spiritual past!

Available options

Small-Group Tour in English

Small-Group Tour: This option is for a guided tour of Basilica di San Clemente & Basilica di Santo Stefano Rotondo in a group of max 16 people<br/>Duration: 2 hours

Small-Group Tour in Italian

Small-Group Tour: This option is for a guided tour of Basilica di San Clemente & Basilica di Santo Stefano Rotondo in a group of max 16 people<br/>Duration: 2 hours

Small-Group Tour in Spanish

Small-Group Tour : This option is for a guided tour of Basilica di San Clemente & Basilica di Santo Stefano Rotondo in a group of max 16 people<br/>Duration: 2 hours

Private Tour in Italian

Private Tour: Select this option for a private guided tour of the Basilica di San Clemente & Basilica di Santo Stefano Rotondo in Italian<br/>Duration: 2 hours

Small-Group Tour in French

Small-Group Tour: This option is for a guided tour of Basilica di San Clemente & Basilica di Santo Stefano Rotondo in a group of max 16 people<br/>Duration: 2 hours

Private Tour in German

Private Tour: Select this option for a private guided tour of the Basilica di San Clemente & Basilica di Santo Stefano Rotondo in German<br/>Duration: 2 hours

Private tour in Spanish

Private Tour: Select this option for a private guided tour of the Basilica di San Clemente & Basilica di Santo Stefano Rotondo in Spanish<br/>Duration: 2 hours

Private Tour in French

Private Tour: Select this option for a private guided tour of the Basilica di San Clemente & Basilica di Santo Stefano Rotondo in French<br/>Duration: 2 hours

Private Tour in English

Private Tour: Select this option for a private guided tour of the Basilica di San Clemente & Basilica di Santo Stefano Rotondo in English<br/>Duration: 2 hours

Private Tour in Portuguese

Private Tour: This option is for a private guided tour of the Basilica di San Clemente & Basilica di Santo Stefano Rotondo in Portuguese<br/>Duration: 2 hours

Small-Group Tour in German

Small-Group Tour: This option is for a guided tour of Basilica di San Clemente & Basilica di Santo Stefano Rotondo in a group of max 16 people<br/>Duration: 2 hours

What's included

Expert live guide
Guided tour of Basilica di Santo Stefano Rotondo
Headsets to hear the guide clearly

Entrance fees to the Basilica di San Clemente
Luggage deposit for the duration of the tour

Detailed itinerary

1
Stop 1

Start your unforgettable journey at the 12th-century Basilica of San Clemente, where your guide will show you the golden mosaic in the apse and reveal its hidden meanings. Then, descend 14 meters underground to explore the hidden 4th-century church built atop St. Clement’s home, adorned with early Christian frescoes. Continue down to one of Rome’s best-preserved Mithraic temples, offering a rare glimpse into ancient pagan rituals. Feel the eerie atmosphere and witness an underground river before emerging back into the basilica, reflecting on your journey through both Roman and Christian history.

2
Stop 2

Your second stop will be the Basilica di Santo Stefano Rotondo, a stunning example of circular architecture. Inside, you'll be mesmerised by vibrant frescoes that line the walls, each depicting dramatic scenes of early Christian martyrs. These powerful images vividly showcase the courage and sacrifices of saints who endured immense trials for their faith. As your guide reveals the stories behind these incredible artworks, you’ll gain profound insight into the devotion and struggles that have shaped Rome’s religious history.

What's not included

Food and drinks
Pick-up and drop-off
Optional gratuities

Available languages

Guide guide
DE PT EN IT FR ES

Important information

Service animals allowed
Public transportation options are available nearby
Infants and small children can ride in a pram or stroller
Travelers should have at least a moderate level of physical fitness
Your phone should be on put on silence while you are inside the basilica’s
The upper basilica is wheelchair accessible, but the lower levels (including the 3rd-century basilica and Mithraic temple) involve several steps and stairs and are therefore not accessible for wheelchair users.
Modest clothing is required to enter the basilica’s (knees and shoulders should be covered)
Photography and filming inside the basilica’s is not allowed
Due to the architectural structures inside and under the basilica’s, this tour unfortunately is not accessible to wheelchair users
Due to the underground spaces within the Basilica di San Clemente, this tour may not be suitable for individuals with claustrophobia
The frescoes inside the Basilica di Santo Stefano Rotondo depict graphic scenes of martyrdom and may not be appropriate for children
It is recommended to wear comfortable shoes as there is a moderate amount of walking involved and you will be walking many steps and stairs
Pets are not allowed inside the basilica’s
We recommend you to bring your own headphones in order to minimise plastic waste
Please note that the itinerary may vary. Depending on the schedule, you may begin your visit at Basilica San Clemente and proceed to Santo Stefano Rotondo, or vice versa. Therefore, the ending point may vary
Please note that Santo Stefano Rotondo may occasionally be unavailable due to special events or liturgical celebrations.

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.

Important notes

Meet us at the TouriksPoint at Via di San Giovanni in Laterano 132, 15 meters from the Basilica of St. Clement, 00184 Rome.
Please arrive 5 minutes before your scheduled start time.

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
$119 per person

Price varies by option

Adults
Age 18-100
1
Childs
Age 7-17
0
Infants
Age 0-6
0
Booking requirements:
  • Min travelers: 1
  • Max travelers: 15
  • Adult required for booking
Secure booking
Free cancellation available
Instant confirmation

Similar Experiences

Similar on Klook

Loading similar experiences…