In late May 2022, I did a half day boat tour from Sorrento to Capri. We circled the island, saw several grottos (blue, green and white), docked for a few hours to see the island and swam in the waters off the island. We went inside the blue grotto after transferring to private row boats (extra cost). I really enjoyed the grotto experience, which came with captain serenades. I didn't appreciate the pressure for a minimum tip from the captain. Several of us shared a cab to Anacapri for window shopping & gelato, then took the chair lift to the hilltop for the amazing views. Your kids may opt for a rental scooter instead? We swam in the cold waters off the island. Too cold to enjoy for a length of time. The ride was not rough and the weather was warm. We were served limoncello liquer, snacks and beverages. The crew was fun and professional. I paid 109 euros and we had 10 passengers. www.lubrenseboats.com I recommend them.