Board the Iris for a six‑hour cruise through the Phlegraean Gulf—view submerged Roman mosaics at Baia, swim off Capo Miseno where ancient fleets sheltered, and savor a seafood lunch on deck. This relaxed coastal voyage pairs geology and history with two long swim stops.
Board the Iris for a six‑hour cruise through the Phlegraean Gulf—view submerged Roman mosaics at Baia, swim off Capo Miseno where ancient fleets sheltered, and savor a seafood lunch on deck. This relaxed coastal voyage pairs geology and history with two long swim stops.
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Operated by Lomar Dreams Iris Baia Sommersa · Bacoli, Campania
You step aboard the Iris and the Gulf opens like a folded map—salted wind pushing at the rail, the boat’s transparent hull sketching the submerged ruins beneath. The first approach is to Baia: mosaics and fallen columns lie ghosted below blue water while sunlight fractures across old tile and marine growth.
easy.
6 hours.
Suitable for most fitness levels; involves short periods of standing and two supervised swim stops for those comfortable in open water.
Typical departures are from the port area at Baia (Bacoli); exact boarding point and time are provided at booking and should be confirmed the day before.
Swim stops are monitored by crew; non‑swimmers can stay on board or use flotation aids if provided—advise the operator at booking about swimming ability.
Yes—lunch is included and typically features local specialties like caprese, freselle, mussels, seasonal fruit, and one drink per person as listed in the tour inclusions.
The boat and boarding areas are listed as wheelchair accessible, but availability of full assistance can vary—contact the operator ahead to arrange help and confirm boarding logistics.
The Phlegraean Gulf was an elite Roman seaside district; villas and thermal baths were built here to exploit warm springs and coastal access, and volcanic events like the 1538 Monte Nuovo eruption reshaped the shoreline.
Visitors should use reef‑safe sunscreen, avoid littering, and follow crew guidance when swimming or snorkeling to minimize disturbance to fragile submerged ruins and marine habitats.
Lomar Dreams Iris Baia Sommersa operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Lomar Dreams Iris Baia Sommersa
Book directly with Lomar Dreams Iris Baia Sommersa for the best rates and real-time scheduling.
Reserve Now