Harmony of the Seas is packed with things to do and onboard activities for families and adults. Broadway shows, specialty restaurants and bars, robotic bartenders, the tallest waterslide at sea, the Ultimate Abyss, and more.
Kids will love the array of fun activities onboard and parents will enjoy some time apart from the kiddos! 3. FlowRider. Onboard Harmony of the Seas, you will find two FlowRider surf simulators on the aft of the ship, where you can try your hand at stand-up surfing or boogie boarding.