I booked the Blue Cave snorkeling activity thinking my two boys would like it, and they said it was the most fun they had on this trip to Okinawa! It was everyone's first time snorkeling, so we were nervous going in, but the Korean instructor was with us from beginning to end, so we were able to participate with peace of mind. The waves were choppy, so I was a little worried about getting seasick on the boat ride, but the moment we encountered the Blue Cave, we were constantly amazed by the mysterious fish and scenery in the blue sea! The Blue Cave is really the best! It was an unforgettable experience! 👍👍👍