By Elise Fenwick | Published on September 3, 2025
Icon of the Seas isn’t just another cruise ship — it’s a bold, modern cruise ship creating a new chapter in family vacations at sea. As the newest and biggest Royal Caribbean ship, Icon of the Seas is designed to redefine what’s possible on the water. From record-breaking thrills and expansive dining choices to brand-new neighborhoods crafted with families in mind, Icon of the Seas takes cruising to the next level.
In this guide, we’ll explore Icon of the Seas compared to other cruise ships and review everything that makes it unique. You’ll discover figures that make it Royal Caribbean’s largest ship, including size, neighborhoods, thrills, dining, entertainment and family features — all designed to help any passenger experience the perfect cruise vacation.
Icon of the Seas is more than big — it’s the largest cruise ship in the world. It brings unmatched space and energy to your vacation, providing guests with more room to explore, play and relax.
Size comparison of cruise ships:
| Ship | Gross Tonnage | Length (ft) | Guest Capacity (Max) | Decks |
|---|---|---|---|---|
| Icon of the Seas | 250,800 | 1,196 | 7,600 | 20 |
| Utopia of the Seas | 236,473 | 1,188 | ~7,000 | 18 |
| Star of the Seas | ~250,800 | 1,196 | ~7,600 | 20 |
| Ovation of the Seas | 168,666 | 1,141 | ~4,905 | 16 |
Leading the Royal Caribbean fleet by gross tonnage, guest capacity and overall experience, Icon of the Seas tops the list of the biggest Royal Caribbean ships and delivers on all fronts, from sweeping ocean views to onboard entertainment.
Explore the full Icon of the Seas deck plans to kickstart excitement, begin planning your perfect getaway and take a peek at other Royal Caribbean cruise ships in comparison.
One of the defining features unique to Icon of the Seas is its neighborhood concept. Eight distinct neighborhoods create a “choose your own adventure” atmosphere on board, offering spaces designed for relaxation, excitement and family fun.
Highlights include:
While Royal Caribbean Oasis Class ships introduced signature neighborhoods like Central Park and Boardwalk, Icon of the Seas takes the concept further by offering a plethora of onboard activities, including dedicated family spaces and new venues tailored to next-level fun.
Discover what’s included with Icon of the Seas to understand why these neighborhoods make this ship a sea of adventure.
When it comes to entertainment, Icon of the Seas is in a league of its own. Guests can enjoy next-level entertainment that's included in the cruise. Experience immersive, climate-controlled venues and world-class shows that set it apart from other world-class fleetmates.
Signature highlights include:
While Wonder of the Seas showcases the open-air AquaTheater. However, Icon of the Seas reimagines the experience indoors, where it features immersive special effects. Guests will also find beloved Broadway-style favorites reimagined with larger stages and advanced multimedia technology.
Explore activities on Icon of the Seas to plan your entertainment-filled days on board.
Adventure seekers will find their ultimate playground on Icon of the Seas. With adrenaline-pumping attractions designed for cruisers of all ages, this Royal Caribbean ship is engineered for fun.
Standout features include:
While ships like Harmony of the Seas feature the popular Perfect Storm slides, Icon of the Seas takes family thrills to another level with a full-scale water park on board. Whether you’re racing down slides or riding the waves, every family member can find their next favorite adventure.
With over 20 dining venues, Icon of the Seas satisfies every craving, from quick snacks to elegant dinners. Families will especially love the kid-friendly dining options located near activity hubs, making it easy to grab a bite between adventures.
Dining highlights include:
While Oasis Class ships are celebrated for their outstanding specialty dining, and Icon of the Seas builds on that legacy with outstanding variety in one place, making it easier than ever for every guest, from picky eaters to adventurous foodies, to find their favorite spot.
Whether you’re traveling solo, as a couple or with the whole family, Icon of the Seas delivers stunning accommodations with next-level comfort.
Unique room offerings include:
Icon of the Seas, compared to other cruise ships like Odyssey of the Seas, introduces imaginative accommodations created specifically for multigenerational family vacations.
From toddlers to teens, Icon of the Seas sets a new standard for family-friendly cruising. In addition to the Surfside neighborhood, guests will find engaging spaces designed for every age.
Family favorites include:
While other Royal Caribbean ships offer youth programming and pools, Icon of the Seas is the first to provide entire neighborhoods and signature venues dedicated to families. It’s a one-stop destination for creating unforgettable family memories for every family member.
Icon of the Seas is currently charting exciting itineraries through the Caribbean, including visits to Perfect Day at CocoCay — a private island destination packed with thrills, pools and beaches.
When exploring the Icon of the Seas compared to other cruise ship options with global exploration in mind, consider that Radiance Class ships such as Brilliance of the Seas offer itineraries in Alaska and Europe. For travelers interested in how Utopia of the Seas compares to Icon of the Seas, it's helpful to note that both feature Caribbean-heavy schedules, with Icon offering more exclusive onboard attractions for families and adventurers alike.
As Royal Caribbean’s largest ship, Icon of the Seas brings together the most neighborhoods, the biggest water park at sea and next-generation entertainment. Icon of the Seas is the perfect ship for travelers seeking unforgettable experiences. Whether you’re traveling with family or friends, or simply looking for the grandest adventure at sea, Icon of the Seas delivers more of everything you love about cruising.
Whether you prefer intimate ships like Brilliance of the Seas or the expansive adventures of Icon, Royal Caribbean offers the right fit for every vacation style. Here, you’re sure to have the adventure of a lifetime.
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