Dressing for the Boat: What Actually Works on the Water
The Bay of Naples can be deceptively bright. Even on a mild spring day, the sun reflects off the water with an intensity that catches most first-timers off guard. Getting your outfit right for a Capri boat tour is less about fashion and more about understanding the environment you are stepping into.
Start with a good swimsuit as your base layer. A one-piece or a well-fitted bikini works best since loose, flimsy styles can become awkward the moment the boat picks up speed. Over that, a linen cover-up or a lightweight cotton shirt is ideal. Linen in particular dries quickly if it gets splashed, breathes well in the heat, and does not cling uncomfortably once damp. Avoid heavy denim or thick cotton shorts, which stay wet for hours and become stiff and uncomfortable against your skin.
Footwear is one area where people consistently get it wrong. Flip-flops are fine for the beach but can be slippery on a wet deck. A pair of lightweight water shoes or rubber-soled sandals with a back strap gives you grip and stays on your foot if you need to move around quickly. Leave the heeled sandals behind for the marina restaurants after the tour.
A wide-brimmed hat is non-negotiable. On a private boat tour in Capri, you will spend significant time in open water with no shade overhead. Choose a hat with a chin strap or a tight enough fit to survive a gust of sea breeze. Baseball caps work too, but they leave your neck and ears exposed, which is where sunburn tends to hit hardest.
Sunglasses with UV400 protection round out the essentials. Polarized lenses are particularly useful on the water because they cut the glare bouncing off the surface, making it far easier to spot the incredible sea life and rock formations around the island.
Layers, Sun Protection, and What to Pack in Your Bag
Morning departures from Sorrento or Salerno can feel surprisingly cool before the sun climbs. A light windbreaker or a thin zip-up hoodie stuffed into your day bag takes up almost no space and makes a real difference during the first hour at sea. By midday you will not need it, but that early stretch on the open water is worth planning for.
Reef-safe sunscreen is the single most important item in your bag, and many responsible tour operators in the area now ask guests to use it specifically to protect the marine ecosystems around Capri. Apply it before you board and reapply every 90 minutes, especially after swimming in the Blue Grotto area or around the Faraglioni rocks. Bring more than you think you need.
A small dry bag or a ziplock pouch is useful for keeping your phone, cards, and any cash dry. Most quality vessels on a private luxury yacht tour from Salerno or a private boat tour from Sorrento will have storage areas, but keeping valuables in a waterproof pouch gives you one less thing to worry about when you jump in for a swim.
Finally, pack a second dry outfit for after swimming. Arriving back at the marina in a damp swimsuit and cover-up is uncomfortable, and having something fresh to change into means you can head straight to a cliffside restaurant without a second thought. A simple sundress or a lightweight polo and shorts takes up almost no space and makes the second half of your day significantly more enjoyable.
