Ostia Antica Ancient Ruins Tour 3 hr - Image 1
Ostia Antica Ancient Ruins Tour 3 hr - Image 2
Ostia Antica Ancient Ruins Tour 3 hr - Image 3
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Ostia Antica Ancient Ruins Tour 3 hr

TourTruth score 7.4 out of 10

AverageTop 26% in Rome

6 reviews · Rated on 1 provider · How we score

  • Rome, Italy
  • 3 hrs
  • Updated November 2, 2026

Explore Ostia Antica’s ancient harbor, amphitheater, and mosaics on a three-hour guided walk with skip-the-line entry.

About this tour

Step into the streets of Ostia Antica, once the primary harbor of the Roman Republic, and trace the rise and decline of this remarkable ancient town with a local guide. Meet in front of the ticket office, then explore the archaeological site on a three-hour guided walk with skip-the-line entry.

Visit the necropolis and amphitheater, where crowds once gathered, then admire the preserved mosaics and frescoes in the Baths of Neptune. Follow ancient cobblestones to the House of Diana as your guide shares stories of Ostia’s Roman past, including the city’s changing fortunes toward the end of the Empire and the walls associated with the era of General Sulla. The route covers about 2 km, with breaks to sit and take in the site.

This Ostia Antica Ancient Ruins Tour brings history to life through its landmarks and stories. Wear comfortable shoes and discover the layers of a once-thriving Roman port.

Highlights

  • Explore the ancient harbor town with a local guide
  • Admire mosaics and frescoes in the Baths of Neptune
  • Visit the amphitheater, necropolis, and House of Diana
  • Hear how Ostia changed from the Roman Republic to the Empire

What's included

Included

  • Local guide
  • Skip-the-line entry

Not included

  • Private transportation

Ratings on each provider

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

Important information

  • Meet in front of the Ostia Antica ticket office; your guide will hold a sign with your name
  • About 2 km of walking, with breaks to sit and enjoy the site
  • Wear comfortable shoes
  • Children must be accompanied by an adult
  • Public transportation options are available nearby
  • Suitable for all physical fitness levels

How this score is calculated

This score is based on one provider. Viator rates it 5.00 from 6 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 7.4. Top 26% in Rome means it ranks in the top 26% of tours in Rome by this score.

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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