Embark on an adrenaline-pumping adventure on the Ultimate Abyss, the tallest slide at sea, which descends jaw-droppingly 10 stories. Located at the aft of Harmony of the Seas, the slide starts in the Pool and Sports Zone on Deck 16, catapulting riders into a thrilling descent to the Boardwalk on Deck 6. With a spooky anglerfish-themed entrance, a glass floor with views of the AquaTheater below, and a series of twists and turns accompanied by unique sound effects and lights inside the tunnel, this is a must-try for thrill-seekers. Tailored for guests of all ages who meet the 44-inch minimum height requirement, the Ultimate Abyss offers an exhilarating ride experience unmatched by any other at sea. Don't miss your chance to scream your way down this epic slide, which promises an adrenaline rush like no other.

Make a splash at The Perfect Storm, a trio of high-speed waterslides on Harmony of the Seas that promises endless aquatic thrills for the whole family. Each slide - Typhoon, Cyclone, and Supercell - offers its own unique ride experience, from dizzying twists to a giant champagne bowl. The landscaped water park area provides not just an adventure, but also a visually stunning backdrop for your exhilarating plunge. Whether you're racing a friend or enjoying the slides at your own pace, these slides cater to guests looking for both thrill and chill on their cruise vacation. Open to all ages, The Perfect Storm is an invigorating way to cool down under the sun while adding an extra splash of excitement to your day at sea.

Experience the exhilaration of flying on the Zip Line, soaring nine decks high across the open-air atrium of the Boardwalk. The Harmony of the Seas offers this heart-pounding activity that takes you 82 feet from one end to the other, providing a bird's eye view of the dynamic neighborhood below. This is an opportunity for guests of all ages (meeting the height and weight requirements) to enjoy a unique perspective of the ship and feel the thrill of the wind in their hair. Feel a burst of excitement as you launch, followed by an unbeatable sense of freedom as you glide above the ship's bustling Boardwalk below. It's an unforgettable way to add some adventure to your cruise experience, and it's included in your cruise fare.

Izumi on Harmony of the Seas invites guests to savor the art of Japanese cuisine with an expansive menu of sushi and sashimi expertly prepared with fresh, high-quality ingredients. Featuring traditional hot rock (Ishiyaki) plates and a variety of sake, this specialty dining experience transports you to an authentic Asian culinary journey while at sea. The vibrant and modern setting complements the exquisite flavors of Asia, making it a must-dine destination for those seeking to indulge in the finer tastes. Though not included in the cruise fare, the quality and presentation of the dishes ensure a dining experience that's well worth the investment. Open to all ages, Izumi offers both lunch and dinner services, providing a delightful culinary break from a day of activities or an elegant evening out.

Jamie's Italian by Jamie Oliver offers guests on Harmony of the Seas the chance to indulge in the renowned chef's take on rustic Italian favorites, in a setting that's both casual and inviting. The menu features a selection of antipasti, handmade pastas, and a variety of dishes that celebrate the essence of Italy with fresh, sustainably sourced ingredients. Diners can expect to experience the warmth and charm of Italian dining, combined with Jamie Oliver's distinctive flair for flavor and freshness. Perfect for families and food enthusiasts alike, this specialty restaurant is an additional cost dining option that should not be missed, providing a tantalizing taste of Italy that complements the dynamic dining roster aboard Harmony of the Seas.

Wonderland on Harmony of the Seas is a whimsical dining experience that takes guests on a culinary adventure through a world of unique flavors, textures, and presentation. Inspired by Lewis Carroll's Alice in Wonderland, the restaurant features a creative menu that challenges the imagination and delights the palate. Guests can navigate their meal through elements like Sun, Sea, Ice, Earth, and Fire, each offering dishes that combine fine-dining innovation with theatrical flair. While there is a charge to dine at Wonderland, it's an investment in an unforgettable dining experience that transcends the ordinary, making it an essential destination for those seeking to add a touch of magic and surprise to their cruise dining options. Open to all ages, it's a feast for the senses that perfectly complements the diverse culinary landscape on Harmony of the Seas.

The Bionic Bar on Harmony of the Seas represents a leap into the future of cocktail creation. Featuring robotic bartenders, this one-of-a-kind venue mixes technology with mixology to deliver perfectly crafted cocktails with precision and flair. Guests can use tablets to select their drink of choice from an extensive menu, or even create their own concoction, and then watch as robotic arms shake, stir, and serve up their selections in style. It's not just about enjoying a drink; it's about witnessing an innovative entertainment spectacle. Available to adults, the Bionic Bar is an included feature that adds a futuristic twist to the cruise experience, making it a must-visit spot for those looking to sip their cocktails with a side of technology.

The Royal Theater aboard Harmony of the Seas raises the curtain on 'Grease,' the beloved Broadway musical that has captured the hearts of millions. This high-energy production features a talented cast that brings to life the romance, friendships, and adventures of Rydell High's spirited class of '59. With iconic tunes and vibrant choreography, 'Grease' on Harmony of the Seas is a nostalgic journey through the rock n' roll era that resonates with audiences of all ages. As an included entertainment offering, it's a perfect way to spend an evening at sea—reliving the timeless story, singing along to the classics, and enjoying top-tier theatrical talent in an impressive venue.

Studio B on Harmony of the Seas is not just an ice rink; it's a stage for '1887: A Journey In Time,' an enchanting ice show that combines artistry, history, and innovation. The show transports audiences to Paris in the year 1887 and takes them on a magical journey through time, blending figure skating excellence with captivating storytelling and cutting-edge projection technology. The talented skaters dazzle with their athleticism and grace, making '1887: A Journey In Time' a must-see spectacle for guests looking for entertainment that's both visually stunning and emotionally stirring. This included show is a testament to Harmony of the Seas' commitment to providing diverse and high-quality entertainment options for all ages.

At the AquaTheater on Harmony of the Seas, 'The Fine Line' elevates aquatic entertainment to new heights. Combining high-diving acrobatics, aerial stunts, and synchronized swimming, this show captivates with its daring feats and precision choreography, all set against the backdrop of the ocean's horizon. As the sun sets, the open-air AquaTheater becomes a spectacle of light and water, making 'The Fine Line' an unforgettable experience that blurs the boundaries between sea and sky, strength and grace. Open to guests of all ages, this included show underscores Harmony of the Seas' innovative approach to entertainment, offering a unique performance that's as thrilling as it is beautiful.

The FlowRider Surf Simulator aboard Harmony of the Seas is an exhilarating experience that brings the joy and challenge of surfing to the high seas. Whether you're a seasoned surfer or a first-time rider, the FlowRider offers endless fun for all ages. With powerful jets creating a consistent wave, guests can try their hand at stand-up surfing or bodyboarding under the guidance of skilled instructors. Located on the ship's sports deck, this thrilling activity not only provides an invigorating workout but also a unique opportunity to 'catch a wave' while enjoying expansive ocean views. For those new to the experience, lessons are available, helping you to quickly find your balance and enjoy the ride. With sessions available throughout the day, the FlowRider is a must-try activity for anyone looking to add a splash of adventure to their cruise vacation.

Scaling the Rock Climbing Walls on Harmony of the Seas is more than just an activity; it's an adventure that challenges guests physically and mentally, while rewarding them with breathtaking views from the top. With several routes available, climbers of all skill levels can find a path that's just right for them. Safety is paramount, with experienced staff on hand to provide equipment and guidance. Whether you're climbing for the thrill, the view, or to beat your personal best, reaching the summit is a satisfying achievement. This exhilarating experience not only provides a unique perspective of the ship's impressive scale but also offers a bird's eye view of the ocean's expanse. It's a perfect opportunity to push your limits and create memorable moments high above the deck.

Tucked away on Harmony of the Seas is a delightful Mini Golf Course, a whimsical world where families and friends can enjoy playful competition surrounded by the ocean's vast beauty. This beautifully designed course challenges players with a variety of obstacles, ensuring fun-filled moments for guests of all ages. Whether you're putting through unpredictable turns or aiming for that perfect shot, mini golf aboard Harmony of the Seas offers a relaxing yet engaging break from the high-energy activities throughout the ship. It's an ideal way to spend quality time with loved ones, bask in the sea breeze, and even spark a friendly rivalry. No reservations needed; grab a putter, and let the fun begin under the sun or stars.

Splashaway Bay on Harmony of the Seas is a kid's paradise, a vibrant water park that promises endless splashes of fun. With water cannons, slides, and a drench bucket, it's designed to delight the ship's youngest adventurers. The colorful, multi-level structure invites children to explore and enjoy water play in a safe, supervised environment. From gentle sprays for toddlers to more thrilling slides for the older kids, there's something here to make every child's heart race with excitement. Parents can relax knowing their little ones are in a secure, designated area designed just for them, making Splashaway Bay a family-favorite on the Harmony of the Seas.

Adventure Ocean Kids Club on Harmony of the Seas is more than just a kids' area; it's a sanctuary of fun, learning, and exploration tailored to young guests. Designed with different age groups in mind, the club offers a wide range of activities that encourage creativity, friendship, and discovery. From engaging educational programs to exciting games and themed parties, children are guided by a compassionate and professional team dedicated to creating unforgettable memories. The space itself is vibrant, safe, and inviting, making kids feel like they're in their own onboard wonderland. Parents can enjoy their cruise with peace of mind, knowing their children are having the time of their lives in a stimulating and secure environment.

The Puzzle Break: Escape Room on Harmony of the Seas offers an intense, interactive challenge that tests the wits and teamwork of participants. This heart-pounding activity invites teens and adults to solve a series of puzzles and riddles, all under the pressure of a ticking clock. Set within a brilliantly themed room, players must use logic, creativity, and cooperation to escape before time runs out. It's an exhilarating experience that bonds groups through collaboration and shared achievement. While there is an additional fee, the unforgettable thrill of beating the game makes it a worthwhile adventure. Perfect for families, friends, or team-building, the Escape Room promises a mentally stimulating break from the physical activities aboard Harmony of the Seas.