Icon of the Seas is the world's largest cruise ship by tonnage, operated by Royal Caribbean International and launched in January 2024. At 248,663 gross tons and 1,198 feet long, it accommodates up to 7,600 passengers across 20 decks with innovative features like 7 pools, 6 waterslides, and themed neighborhoods including AquaDome and Central Park. The ship was built by Meyer Werft in Finland at a cost of approximately $2 billion and christened by soccer legend Lionel Messi. It operates 7-night Caribbean cruises from PortMiami as the flagship of Royal Caribbean's new Icon class.
The vessel represents a breakthrough in cruise sustainability, being the first Royal Caribbean ship powered by six LNG engines that virtually eliminate sulfur dioxide emissions. Advanced technologies include air lubrication systems to reduce drag, waste heat recovery generating up to 3MW of power, and shore power capabilities to minimize port emissions. With 2,350 crew members serving guests across 2,805 cabins, Icon of the Seas delivers an exceptional passenger-to-crew ratio while setting new standards for luxury family cruising. The ship combines massive scale with environmental innovation to redefine modern cruise experiences.

Complimentary Dining Options
Coastal Kitchen
Coastal Kitchen is a dining venue offering Mediterranean-inspired cuisine.
El Loco Fresh
Grab some tacos, burritos, or nachos at El Loco Fresh.
Main Dining Room
The main dining room is a multi-course dining experience with a menu that changes nightly.
Park Cafe
Grab a sandwich or a salad at the Park Cafe.
Sorrento'
Grab a slice of pizza or a sandwich at Sorrento's.
Windjammer
The Windjammer is a buffet with a wide variety of food options.
Speciality Dining Options
Chef's Table
The Chef's Table is a private dining experience with a five-course menu and wine pairing.
Chops Grille
Chops Grille is a steakhouse with a menu that includes filet mignon and New York strip steak.
Giovanni's Italian Kitchen & Wine Bar
Giovanni's Italian Kitchen & Wine Bar is an Italian restaurant with a menu that includes pasta and pizza.
Hooked Seafood
Hooked Seafood is a seafood restaurant offering fresh and flavorful dishes.
Izumi
Izumi is a Japanese restaurant with a menu that includes sushi and hibachi.
Starbucks
Grab a coffee or a pastry at Starbucks.
Sugar Beach
Sugar Beach is a candy store with a wide variety of candy.
Amenities
8 Neighborhoods
Explore the eight unique neighborhoods onboard, each offering a distinct experience.
Adventure Ocean
Adventure Ocean is a kids club with activities for kids of all ages.
AquaTheater
The AquaTheater is an outdoor theater with diving shows.
Carousel
The Carousel is a carousel with a wide variety of rides.
Casino Royale
Casino Royale is a casino with slot machines, table games, and tournaments.
Conference Center
The conference center is a conference center with a wide variety of meeting rooms.
Fitness Center
The Fitness Center is a fitness center with a wide variety of fitness equipment.
FlowRider Surf Simulator
The FlowRider Surf Simulator is a surf simulator that lets you surf or boogie board.
Jogging Track
The Jogging Track is a jogging track that goes around the ship.
Laser Tag
Laser Tag is a laser tag arena with a wide variety of games.
Medical Center
The medical center is a medical center with a wide variety of medical services.
Mini Golf
The mini golf course is a 9-hole mini golf course.
Outdoor Pools
The Outdoor Pools are a pool area with a pool and two hot tubs.
Rock Climbing Wall
The rock climbing wall is a 30-foot rock wall with five different routes.
Royal Escape Room
The Royal Escape Room is an escape room.
Royal Theater
The Royal Theater is a theater with Broadway-style shows and other performances.
Splashaway Bay
Splashaway Bay is a kids water park with a wide variety of water slides.
Sports Court
The Sports Court is a full-size basketball court.
To Dry For
To Dry For is a blow-dry bar offering hairstyling services.
Video Arcade
The video arcade is an arcade with a wide variety of games.
Vitality at Sea Spa
The Vitality at Sea Spa is a spa with a wide variety of treatments.
Whirlpools
The Whirlpools are a pool area with a pool and two hot tubs.
Frequenty Asked Questions
What is Royal Caribbean's Icon of the Seas?
Icon of the Seas stands as the world's largest cruise ship, marking a revolutionary moment for Royal Caribbean International. This massive vessel launched on January 27, 2024, from PortMiami and represents the flagship of Royal Caribbean's brand-new Icon class. With its impressive 248,663 gross tonnage, the ship has officially claimed the title of largest cruise ship ever built.
The vessel stretches an incredible 1,198 feet in length and spans 157 feet wide at the waterline. Rising 20 decks high with 18 accessible to passengers, Icon of the Seas creates a floating city that accommodates up to 7,600 passengers at maximum capacity, though it typically sails with 5,610 guests at double occupancy. A dedicated crew of 2,350 staff members ensures exceptional service throughout the journey.
How big is Icon of the Seas compared to other cruise ships?
Icon of the Seas absolutely dwarfs most other vessels on the ocean. To put its size into perspective, the ship's gross tonnage of nearly 250,000 surpasses any cruise ship previously constructed. The vessel's length of 1,198 feet means it's longer than the height of most skyscrapers laid on their side.
With 2,805 cabins spread across 12 decks, the ship offers a passenger-to-space ratio of 34, which actually provides surprisingly spacious conditions despite the enormous passenger capacity. The sheer scale becomes even more impressive when you consider that this floating resort houses amenities that rival entire vacation destinations.
What makes Icon of the Seas environmentally friendly?
Royal Caribbean designed Icon of the Seas with sustainability at its core, making it one of the most environmentally conscious cruise ships ever built. The vessel runs on liquefied natural gas (LNG) through six powerful engines that generate approximately 67.5 MW of power. This LNG technology dramatically reduces sulfur dioxide emissions to nearly zero while virtually eliminating particulate matter.
The ship incorporates several innovative green technologies, including an air lubrication system that reduces drag by creating a layer of bubbles along the hull. This system significantly improves fuel efficiency while cutting through the water. Additionally, waste heat recovery systems capture and convert excess heat into up to 3MW of additional power.
When docked, Icon of the Seas can connect to shore power, allowing the ship to turn off its engines and draw clean electricity from land-based sources. This feature substantially reduces emissions while in port, benefiting both the environment and local air quality in destinations.
What activities and amenities does Icon of the Seas offer?
Icon of the Seas transforms cruising into an adventure playground with amenities that seem almost impossible to fit on one vessel. The ship boasts seven swimming pools, including the largest pool ever installed on a cruise ship. Six thrilling waterslides wind their way through different sections of the vessel, while nine whirlpools provide relaxation spots throughout the ship.
The vessel divides its space into distinct neighborhoods, each with its own personality. The AquaDome creates an aquatic wonderland, while Central Park brings nature aboard with real plants and trees. Chill Island offers laid-back vibes, and Hideaway provides adults-only spaces for those seeking tranquility.
Entertainment options include the spectacular Royal Theater, which hosts world-class productions, and numerous themed bars and restaurants that cater to every taste. Families find endless activities during the day, while nightlife options keep the energy flowing well into the evening.
Where does Icon of the Seas sail and how can you book it?
Icon of the Seas calls PortMiami home and primarily cruises the stunning waters of the Caribbean Sea. The ship offers seven-night itineraries that alternate between Eastern and Western Caribbean routes, allowing passengers to explore different tropical destinations each week.
Eastern Caribbean cruises typically visit pristine islands with crystal-clear waters and white sand beaches, while Western Caribbean itineraries often include stops at adventure-rich destinations with ancient ruins and vibrant cultures. The ship's size and advanced design allow it to dock at major ports while providing an incredibly stable and comfortable sailing experience.
Royal Caribbean has positioned Icon of the Seas as a premium family vacation experience, with booking available through the cruise line's website, travel agents, or authorized booking partners. Given the ship's popularity and limited capacity relative to demand, reservations often book well in advance.
What was the construction process like for Icon of the Seas?
The construction of Icon of the Seas represented a massive undertaking that pushed shipbuilding technology to new limits. Meyer Werft, the renowned shipyard in Turku, Finland, took on this ambitious project with steel-cutting beginning in June 2021. The keel laying ceremony occurred in April 2022, marking a significant milestone in the construction timeline.
The shipyard launched the completed vessel in December 2022, but extensive testing and final preparations continued for over a year before the maiden voyage in January 2024. The construction cost reached approximately EUR 1.9 billion (roughly USD 2 billion), reflecting both the ship's enormous scale and cutting-edge technology.
Soccer superstar Lionel Messi christened the ship on January 23, 2024, adding international flair to the launch celebration. This high-profile christening ceremony highlighted Royal Caribbean's confidence in their groundbreaking vessel.
How does Icon of the Seas compare to its sister ships?
Icon of the Seas leads the new Icon class, with sister ships Star of the Seas and other planned vessels following similar designs. Star of the Seas shares most of the innovative features and impressive specifications, though it focuses on slightly different itineraries and deployment strategies.
The Icon class represents Royal Caribbean's vision for the future of cruising, combining unprecedented size with environmental responsibility. Each sister ship builds upon the innovations introduced with Icon of the Seas while potentially incorporating additional improvements based on operational experience.
These vessels collectively establish a new standard for cruise ship design, emphasizing both passenger experience and environmental stewardship. The success of Icon of the Seas paves the way for its sister ships to continue pushing boundaries in the cruise industry.