Rome: San Clemente Underground and Basilica Guided Tour

Rione Monti, Rome



Explore the fascinating San Clemente underground archeological site in Rome and uncover 2,000 years of history on a guided tour. Admire the wonderful gold mosaics of the Basilica of San Clemente.

San Clemente Basilica Underground Tour in Rome

This guided walking tour explores the San Clemente Basilica archaeological site in Rome, ideal for history enthusiasts and cultural explorers.

Description

Explore three underground levels beneath the 12th-century Basilica of San Clemente, revealing over 2,000 years of history. Begin at the first level with a 4th-century basilica, long forgotten after the construction of the current church above.

Descend further to discover the remains of an ancient Mithraic temple, including its altar. The site was discovered in 1860 following a flood that uncovered these hidden levels, found by an Irish Dominican priest and archaeologist.

At the lowest level, view the underground spring responsible for the flood and see remains of ancient Roman homes, carefully excavated and preserved. This site offers a quieter alternative to busier Roman attractions.

Highlights

  • Explore the underground archaeological site of San Clemente Basilica in Rome
  • Admire the gold mosaics inside the Basilica of San Clemente
  • Descend to the deepest level to see an ancient Mithraic temple
  • Learn about the discovery of the site in 1860
  • Visit a less crowded historical site in Rome

Includes

  • Entrance fee to San Clemente Basilica
  • Tour guide

Excludes

  • Tips

Important Information

  • You must be able to climb and descend stairs independently
  • Wear comfortable shoes suitable for uneven surfaces
  • Dress in layers as underground levels can be cooler than outside
  • Shoulders and knees must be covered to meet church dress code

Cancellation Policy

Cancel up to 24 hours in advance for a full refund.

For best experience, book in advance to secure your spot. Bring water and prepare for some walking and stair climbing.

Frequently Asked Questions

The tour includes exploring three underground archaeological levels beneath the 12th-century Basilica, admiring gold mosaics, and visiting an ancient Mithraic temple.
The San Clemente Basilica is located near the Colosseum area in Rome, Italy.
The guided tour generally lasts about 1 to 1.5 hours; check the website for exact duration.
Yes, the tour includes access to the lowest archaeological level where the ancient Mithraic temple is located.
Yes, the site offers detailed archaeological layers and historical insights ideal for history and culture enthusiasts.
The underground archaeological site was discovered in 1860 in Rome.
San Clemente is less crowded compared to many central Rome attractions, providing a quieter experience.
It is recommended to book tickets in advance to secure your spot, especially during peak tourist seasons in Rome.
Due to the descending underground levels and stairs, the tour may be challenging for those with mobility limitations.
Check the official website or authorized ticket providers for current opening hours in Rome.

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