Explore the submerged ruins of Roman Baia on two instructor-led scuba dives. This half-day program combines easy-access boat transfers, full gear, and guided underwater tours of mosaics, statues and thriving marine life.
More ways to explore the area's outdoor wonders
A pale morning light cuts across the Bay of Naples as the dive boat eases away from the quay. Salt air and the rumble of distant fumaroles set the tone; beneath the glassy surface, streets and columns of an ancient Roman seaside resort lie quietly, reworked by waves and reef life. Participants step aboard with their masks and nervous excitement, briefed by an instructor who will guide them hand-in-hand through two consecutive dives.
Difficulty
moderate
Duration
4 hours
Fitness Level
Light to moderate fitness; comfortable in water and able to swim short distances unaided
Wildlife
History
Baia served as a luxury resort for Roman elites; repeated bradyseismic events in the Phlegraean Fields gradually submerged parts of the city, preserving mosaics and structures underwater.
Conservation
The submerged park is protected; divers are asked not to touch archaeological remains and to use reef-safe sunscreen to minimize chemical impacts on seagrass and marine life.
Reserve your spot on the Double Discovery Scuba Diving in the Bay Park today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Hydration before and after dives
Drink water before boarding and after diving to help reduce fatigue and decompression risk.
Protect against sun and motion sickness
Apply reef-safe sunscreen before arrival and consider anti-nausea meds for the boat crossing.
Book morning slots for calmer seas
Sea conditions are typically smoother in the morning, which improves visibility and comfort during boat transfers.
Disclose medical history honestly
Complete the medical form and bring any required certificates—certain heart, respiratory or spinal conditions may disqualify you.
Swimwear
Wear under your wetsuit for comfort and quicker changes.
Towel and change of clothes
Dry, warm clothes for after the dive and for the return trip.
Reef-safe sunscreen
Protect exposed skin while on the boat without harming marine life.
summer
Seasickness medication (optional)
Take beforehand if you’re prone to motion sickness—crossings can be bumpy.