On the water
Cruises and boat trips.
Prices run from €15 to €250, and half of the 15 priced listings cost €40 or less. Most take 2 hours to 6 hours. The best reviewed with at least 100 reviews is Baia: Snorkeling Experience with Roman Ruins (4.9 from 206 reviews). The most reviewed is From Baia: Iris Glass-Bottom Boat at Submerged Park of Baia (377 reviews).
For the operators we researched and recommend, see our food tours and cooking classes in Naples, or the experiences overview.