Castello Aragonese di Baia Tickets and Tours
Compare 10 Castello Aragonese di Baia tickets, tours and experiences from €23: watersport activities and day trips and tours.
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What travellers say
Recent reviews of tours and tickets on this page.
769gillianh·2026-09-11·
★ 5.0
Visit To the sunken city of Baia with transparent keel boat
Highly recommended.
This is a 'must see' attraction. Highly recommended. The rep was excellent and we really enjoyed it. Facilitating!
903merelk·2026-08-24·
★ 5.0
Double Dive in the Bay Park for certified divers
Sweetest divers and fun experience swimming around in the sunken city!!
Nice experience and sweet people! In the briefing we were told about the places we went too and then when diving they showed everything, even simulating the hot floors which was so cute! We also stayed to eat with the divers as there were left overs and got to know them a bit better which was a lot of fun:)! The diving was different than I am used too, because it’s really like going to an underwater museum in a way, looking around at the mosaics and different rooms of the Vila’s or harbour etc, instead of swimming a guided tour along a wall for example. And the fish there swim with you lol! There was actually a lot of life and I even spotted a tiny tiny eel/Murray (as big as my pinky finger). Anyhow, great vibe and would recommend <3!
S5029GJwalterg·2026-03-29·
★ 5.0
Diving at the Baia Submerged Park for certified divers
amazing experiece
I booked a dive in the morning. The weather was a bit cool at 15 degrees Celsius, but sunny. It was a fantastic experience to see the various mosaics and remains of the Villa a Protiro. The sight was ok but it of course depends on the weather. The dive was about 45 minutes in shallow whater of about 4 to 5 meters. The SeaWorld team is very professional and the atmosphere was great. I would definitely do a dive there again.
Frequently asked questions
What is the cheapest way to visit Castello Aragonese di Baia?
The Visit To the sunken city of Baia with transparent keel boat is the lowest price here, at €23 per adult. Typical prices are €79 to €266. Private and full-day options cost more.
What happens if I need to cancel?
For 10 of the 10 experiences here you get a full refund if you cancel in time, usually up to 24 hours before. The deadline is shown on each booking page.
Is entry to Castello Aragonese di Baia included?
In one of the 10 options, yes, from €964 for the Cuma, Miseno, Baia and Pozzuoli guided tour. The others are tours nearby or ones that only pass by.
Will I be picked up from my accommodation?
Two experiences on this page include pickup, such as the Private tour by car among the treasures of Campi Flegrei and Naples.. For the rest, the meeting point is in your booking confirmation.
How quickly is my booking confirmed?
90% of the options here confirm instantly. Others are confirmed by the operator, usually within 48 hours. Filter by “Instant confirmation” to see only the instant ones.
Which languages are the tours in?
English is the most common, offered by 10 experiences, followed by Italian and Spanish; Castilian. Use the Language filter to narrow the list.
Which option has the best reviews?
The Private tour by car among the treasures of Campi Flegrei and Naples. is rated 5.0 from 66 reviews, the highest on this page among experiences with at least 50 reviews.
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Castello Aragonese di Baia is in Naples. Browse tours, tickets and experiences across the whole city.
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