Once the bustling harbor city of ancient Rome, Ostia Antica is now one of the best-preserved archaeological sites in Italy, offering a quieter and less crowded alternative to Pompeii.

Related: Rome Travel Guide: Colosseum & Forum, Vatican Museums & Ostia Antica (2026)

Why Visit Ostia Antica

Ostia Antica lets visitors walk through an entire ancient Roman city, complete with theaters, bathhouses, and mosaics, all just a short train ride from central Rome.

Top-Rated Ostia Antica Tours & Experiences

Top Experiences

  • Ostia Antica Archaeological Park: Explore the extensive ruins of this ancient port city, including its forum, temples, and residential buildings.
  • Roman Theater: Sit in the seats of this well-preserved ancient theater, still used for performances today.
  • Terme di Nettuno: View the black-and-white mosaic floors of this ancient bathhouse complex, among the site’s best-preserved artwork.
  • Ostia Antica Museum: Visit the on-site museum housing statues and artifacts recovered from the excavations.
  • Castello di Giulio II: Photograph this medieval fortress near the site entrance, built to defend the coast centuries after Ostia’s decline.
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Practical Tips

  • Ostia Antica is reachable by a direct train from Rome’s Porta San Paolo station in about 30 minutes.
  • Bring water and sun protection, as much of the site has little shade.
  • Visit on a weekday morning to explore the ruins with far fewer crowds than Pompeii.

FAQ

What is Ostia Antica known for?
Ostia Antica is known as the remarkably well-preserved ruins of ancient Rome’s main harbor city.

How do you get to Ostia Antica from Rome?
Ostia Antica is reached by a direct train from Rome’s Porta San Paolo station, taking about 30 minutes.

Is Ostia Antica better than Pompeii?
Ostia Antica is smaller than Pompeii but offers a similarly rich Roman ruin experience with far fewer crowds and an easy day trip from Rome.

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