Underwater Ruins of Baia and the Phlegraean Fields Half Day Tour from Naples

  • Free cancellation *
  • No booking or credit card fees

What To Expect

Visit the Phlegraean Fields where the ruins of Baia, one of the most fashionable resort towns in ancient Rome can be found. See the temples and villas in which ancient Rome's wealthiest citizens: such as Julius Caesar and Nero, have vacationed and relaxed. Take a boat trip or go on a diving excursion to see the underwater ruins of Baia from up close.


  • Explore the Phlegraean Fields archaeological site

  • Get to see the underwater ruins of Baia through boat or through a diving excursion

  • Walk among the different statues and artifacts in the Castle of Baia


Tours from Naples
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6 hours
Saturday and Sunday at 9:30 AM
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Naples History and HeritageHistory and Heritage


Explore the ruins of Baia, one of the most prominent resort towns in ancient Rome where the richest and most powerful went to relax and recuperate. Peek into the ancient baths and imperial villas where the likes of Julius Caesar, Cicero and Nero have eased up and partied in their heyday. See some remarkable sights such as the Temple of Venus which is renowned for it's dome and the Aragonese castle of Baia which houses the Archaeological Museum of Campi Flegri. Finally, get a chance to see up close the sunken part of Baia through the boat trip or the diving excursion. Get a glimpse into how the Roman elite lived when you visit the Phlegraean Fields archaeological site and Baia.


  • Round trip Transfer

  • English Assistance

  • Tour guide

  • Light Lunch

  • Boat excursion ticket

  • Archaeological site entrance ticket


  • Diving excursion (only available upon request)

  • Personal expenses

  • Tips and gratuities

  • Optional activity costs

Please Note

  • Hotel pick up is not available in some Naples hotels due to narrow streets. In the event that hotel pick up is not available, guests will be advised the closest possible meeting point.

  • Children 3 years old and below are free of charge.

  • Other languages are available upon request.

  • Diving excursion has an extra price of &#8364 35 for people with a Diver International Certificate and &#8364 50 for those without a certificate.

Cancellation Policy

  • Free cancellation: 8 days or more prior to start date of activity.
  • 20% Cancellation Fee (80% reimbursement): between 4 to 7 days prior to date of activity.
  • 100% Cancellation Fee (no reimbursement): 3 days or less prior to date of activity.

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