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Rome Basilica San Clemente Excavation and Tiber River Boat

TourTruth score 6.8 out of 10

Average

4 reviews · Rated on 1 provider · How we score

  • Rome, Italy
  • Updated November 2, 2026

Explore San Clemente’s layered history with a multilingual audio guide, then discover Rome from the Tiber on a 24-hour hop-on hop-off boat pass.

About this tour

Step beneath the streets of Rome and uncover centuries of history at the Basilica of San Clemente, where each level reveals a different chapter of the city. This Rome Basilica San Clemente excavation visit takes you through the upper 12th-century church, the 4th-century basilica, and archaeological remains below, accompanied by an audio guide app with 22 listening points in five languages.

Your ticket also includes a 24-hour hop-on hop-off boat pass for the Tiber. Use it before or after your basilica visit, boarding from the river piers and taking in Rome from a quieter vantage point. Along the way, you can admire landmarks including Castel Sant’Angelo and St. Peter’s Basilica, then hop off to explore nearby neighborhoods and sights at your own pace. The boat ticket becomes valid at first embarkation, and boats run daily from 10 a.m. to 6 p.m.

Pair an underground journey through Rome’s past with an easygoing river ride. Book your Rome Basilica San Clemente excavation and Tiber River boat experience and explore the city on your own schedule.

Highlights

  • Descend through three layers of history at the Basilica of San Clemente
  • Explore the 4th-century basilica and underground archaeological excavations
  • Hear site stories with an audio guide featuring 22 listening points
  • Cruise the Tiber and admire Rome from the water
  • Hop on and off at river piers near major attractions

What's included

Included

  • Entry to the Basilica of San Clemente and archaeological excavations
  • Access to the upper 12th-century basilica and first-level 4th-century basilica
  • Audio guide app for San Clemente with 22 listening points
  • San Clemente audio guide in English, Spanish, French, German, and Italian
  • 24-hour hop-on hop-off Tiber River boat ticket, valid from first use

Not included

  • Gratuities
  • Hotel pickup and drop-off
  • Food and drinks
  • Transfers
  • River boat tour guide or audio guide

Ratings on each provider

The ratings and review counts each booking site shows for this tour.

Important information

  • The booked time is for the San Clemente audio-guided visit, not the river cruise.
  • Arriving more than 20 minutes late or not showing up means you are not entitled to a refund.
  • If the basilica closes unexpectedly or for religious events, one or both visits may be rescheduled.
  • If weather or other conditions prevent river navigation, a partial refund of €16 for the cruise ticket may be considered.
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  • River boats run daily from 10 a.m. to 6 p.m.; the ticket is valid for 24 hours from first embarkation.
  • The San Clemente visit start time may vary depending on availability and unforeseen events.
  • The tour is not suitable for wheelchair users, people with severe mobility issues, or strollers.
  • Public transportation is available nearby; the tour is suitable for all physical fitness levels.
  • Check the confirmation voucher for detailed instructions.

Frequently asked questions

What does the ticket include?

It includes entry to the Basilica of San Clemente and its excavations, a multilingual audio guide app, and a 24-hour hop-on hop-off Tiber River boat ticket.

When does the boat ticket become valid?

The boat ticket is valid for 24 hours from your first embarkation.

What are the river boat operating hours?

River boats run daily between 10 a.m. and 6 p.m.

What languages are available for the audio guide?

The San Clemente audio guide is available in English, Spanish, French, German, and Italian.

What happens if I arrive late or the basilica is closed?

Arriving more than 20 minutes late or missing the visit means no refund. If the basilica closes unexpectedly or for religious events, one or both visits may be rescheduled.

How this score is calculated

This score is based on one provider. Viator rates it 3.00 from 4 reviews. We place that rating among all Viator ratings and weight it by its review count. If the tour is found on another provider later, both ratings are combined.

How the score works and rating distribution in Rome
  • Each provider rating is turned into a percentile: the share of that provider's ratings it beats, weighted by review counts.
  • Listings on different providers are combined in proportion to their review counts.
  • Tours with few reviews are pulled toward the average until more reviews come in, so a handful of perfect reviews can't top the list.
  • The result is shown from 0 to 10: this tour scores 6.8.

Provider rating distribution in Rome

How many tours in Rome have a provider rating at or below each value. The dashed line is this tour.

  • Viator

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