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3 of the world's biggest cruise ships soon will battle for supremacy out of Miami

Gene Sloan

Get ready for the Battle of the Cruise Ship Giants out of Miami.

Fast-growing MSC Cruises on Thursday officially announced its North America schedule for the summer of 2025, including a Miami deployment that will set the stage for an epic matchup between three of the world's biggest cruise vessels.

As part of the announcement, MSC Cruises confirmed that its soon-to-debut MSC World America would sail from Miami from April 2025 through at least October 2025. This will place it in a head-to-head matchup with Royal Caribbean 's just-unveiled Icon of the Seas and Carnival Cruise Line 's one-year-old Carnival Celebration .

For more cruise news, guides and tips, sign up for TPG's cruise newsletter .

All three of the vessels will be the biggest in their respective fleets.

Scheduled to begin sailing in April 2025, MSC World America will be the world's seventh-biggest cruise ship when it debuts and the biggest MSC Cruises ship ever deployed to North America. Unveiled in January, Icon of the Seas is the world's biggest cruise ship .

Dating to November 2022, Carnival Celebration is the world's 14th biggest cruise ship.

For the summer of 2025, both MSC World America and Icon of the Seas will sail from Miami on Saturdays on seven-night trips to the Caribbean. Carnival Celebration will sail out of Miami on Sundays on six- to eight-night trips to the Caribbean .

As confirmed on Thursday, MSC World America will operate alternating itineraries to the Eastern Caribbean and Western Caribbean.

  • Eastern Caribbean voyages will bring stops at Puerto Plata, Dominican Republic; San Juan, Puerto Rico; and Ocean Cay, MSC Cruises' private island in the Bahamas.
  • Western Caribbean sailings will stop at Costa Maya and Cozumel in Mexico; Roatan, Honduras; and Ocean Cay.

Icon of the Seas will rotate among four different itineraries across the Eastern and Western Caribbean that bring visits to such destinations as St. Thomas; St. Maarten (the Dutch side of the island of St. Martin); Roatan; and Costa Maya and Cozumel, Mexico.

Related: Yikes, does Icon of the Seas really cost that much?

Carnival Celebration will mostly sail to Eastern Caribbean destinations such as St. Thomas, San Juan and Amber Cove in the Dominican Republic. It'll also operate some Southern Caribbean cruises.

The matchup between MSC World America and Icon of the Seas is particularly notable as it marks the first time vessels measuring more than 200,000 tons from two different cruise brands have competed on sailings out of a North American port.

Giants of the seas

MSC Cruises and Royal Caribbean are currently the only cruise brands in the world with ships measuring more than 200,000 tons. MSC World America is expected to measure around 216,000 tons. Icon of the Seas measures 248,663 tons. Carnival Celebration measures 183,521 tons.

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All three vessels are among the most venue-filled in their respective fleets, with dozens of restaurants, bars, showrooms and over-the-top attractions on the decks.

Related: Our first impressions of the giant Icon of the Seas

MSC World America and Icon of the Seas, in particular, have several similarities, including public area venues segmented into "districts," as MSC Cruises calls them. Royal Caribbean calls them "neighborhoods."

Both ships have been designed around a central interior promenade with entertainment, shops and bars.

Among the standout features planned for MSC World America will be an Aquapark with multiple waterslides that integrate virtual reality technology. MSC Cruises also announced last week that the ship would have what's billed as the only overwater swing ride at sea; the attraction is called Cliffhanger, and it's suspended 160 feet above the water.

MSC World America will also have six pools and 14 hot tubs, making it one of the most pool-covered ships at sea.

Related: The 6 types of MSC Cruises ships, explained

As part of its Thursday announcement, MSC Cruises confirmed summer 2025 plans for three other vessels sailing out of North American ports:

  • The 4,540-passenger MSC Seascape will operate three-, four- and seven-night itineraries from Miami departing on Thursdays and Sundays. Stops will include Nassau, Bahamas; San Juan; Puerto Plata; Jamaica; Grand Cayman; and Ocean Cay.
  • The 4,488-passenger MSC Meraviglia will operate seven-night itineraries from New York City to Florida and the Bahamas and Bermuda, departing on Sundays. Stops on the Bahamas cruises will be Port Canaveral, Florida; Nassau; and Ocean Cay. The Bermuda cruises will bring an extended call at Bermuda's Royal Naval Dockyard.
  • The 4,540-passenger MSC Seashore will operate three-, four- and seven-night itineraries from Port Canaveral with a range of port options departing Thursdays and Sundays.

All three of the vessels are among the 25 biggest cruise ships in the world.

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Travel | Carnival doles out more details on new Bahamas…

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Subscriber only, travel | carnival doles out more details on new bahamas destination.

Lokono Cove is the name of the retail area coming to Carnival's Celebration Key on Grand Bahama island when it opens in summer 2026. (Carnival Cruise Line)

MIAMI BEACH — Carnival Cruise Line has released another round of updates on what travelers can expect when its new private destination Grand Bahama Celebration Key opens.

Debuting in summer 2025, the port of call will be welcoming ships from Florida ports Port Canaveral, PortMiami, Tampa and Jacksonville as well as six other U.S. ports.

The 369-acre site less than 20 miles east of Freeport will be the first dedicated to Carnival Cruise Line, although Carnival ships have used sister line destinations Princess Cays and Half Moon Cay for years.

The largest port construction project in the line’s history will be carved into five segments the company calls portals, and Carnival released details about the third one tied to retail, an artisan village called Lokono Cove.

Named in deference to the native Lucayan language, “lokono” means “the people.” It was the winning selection from Grand Bahamas resident Deidre Rahming, who was on hand in Miami Beach with an entourage from the Bahamian government on Tuesday at the Seatrade Cruise Global conference.

She received a check for $5,000 from Carnival and a future day pass for the resort, which won’t normally be open to visitors from the island. The line says at least 300 jobs will be generated for locals serving the cruise guests.

Lokono Cove will have kiosks and stores alongside “an authentic Bahamian artisan market” showcasing local craftsmanship, according to Carnival Cruise Line President Christine Duffy. Beyond the items for sale, the space will have music and murals to enhance the space, and local food.

“Lokono Cove will be a treasure trove – a place for our guests to immerse themselves in the spirit of the Bahamas and find locally inspired keepsakes, symbols of paradise they can share with loved ones, or cherish for themselves for years to come,” said Duffy said/ “Honoring the beauty and culture of the Bahamas is integral to our plans for Celebration Key, and that will be on display throughout Lokono Cove.”

The space also will be the excursion gateway for visitors to explore Grand Bahama.

It’s the third name drop by Carnival following the reveal of welcome area Paradise Plaza and adult-friendly area Calypso Lagoon. The final two space names and details, which will be a family-friendly area and an adults-only private area, will be revealed later.

The site will also have a south-facing mile-long beachfront expanse and massive freshwater inland lagoon the line says is the largest in the Bahamas and Caribbean.

Paradise Plaza is the name of the welcome area coming to Carnival's Celebration Key on Grand Bahama island when it opens in summer 2026. (Carnival Cruise Line)

Paradise Plaza features a rainbow-colored walkway through a sunshine entranceway with a 10-story “Suncastle” as a centerpiece. The welcome area is the place to book the day’s activities including cabanas, water sports and shore excursions. The area will also feature a Bahamian-themed fountain and ice cream shop.

Calypso Cove is the name of an adult-friendly area coming...

Calypso Cove is the name of an adult-friendly area coming to Carnival's Celebration Key on Grand Bahama island when it opens in summer 2026. (Carnival Cruise Line)

This image shows cabanas within Calypso Cove, an adult-friendly area...

This image shows cabanas within Calypso Cove, an adult-friendly area coming to Carnival's Celebration Key on Grand Bahama island when it opens in summer 2026. (Carnival Cruise Line)

Calypso Lagoon falls just to the west, home to the sport court and freshwater lagoon and lounging options galore. It’s home to a bar with 50 swings that let visitors dip their feet into the water, and just one of many bars serving the space and two full-service restaurants and other casual snack shacks. And adults-only area of the portal will feature a swim-up bar with a DJ, food trucks and more lounging options.

Future expansion will build beyond the five portals including the construction of a water park.

The port of call will open with one dock capable of handling its largest ships, the 6,000-passenger Excel class, including Port Canaveral-based Mardi Gras and Carnival Celebration out of Miami.

The line announced this year a $100 million plan to expand that with a second dock so that it could handle up to four such ships beginning in 2026. That expansion, which grows the line’s investment to $600 million so far, means it expects nearly 4 million passengers to visit the site annually by 2028, an average of 11,000 visitors every day. For now, it has more than 500 itineraries planned among 18 ships available to book.

Other U.S. ports visiting the new site are Galveston, Texas; Baltimore; Norfolk, Virginia; Mobile, Alabama, Charleston, S.C. and New Orleans.

“As is fitting for our plans for Grand Bahama island, our vision for Celebration Key is quite grand, and we’re already thinking about the next phase of expansion and development,” said Duffy when the pier expansion was announced. “Building the second pier now allows us to implement growth plans and build itineraries with certainty, and signals to the local community just how important this development is to Carnival Cruise Line and the future of the island.”

More in Travel

From the big shows aboard some of cruising’s biggest ships to the quiet hush of charming Vero Beach. From dancing on the sands with Lionel Richie and Nile Rodgers in the Bahamas to driving into mud puddles off road in Florida’s “outback.” The October issue of “Explore Florida & the Caribbean” offers something for every traveler, from adventurers to deckchair readers. We’ll stand in the shadow of giant elephants and giraffes at Disney’s Animal Kingdom, explore the $1 billion new old Pier Sixty-Six resort in Fort Lauderdale and swim with manatees in Crystal River.

The new issue of Explore Florida & the Caribbean takes you places

Offer runs through mid-December, and the price varies with the date.

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With more room than its two sister ships, Norwegian Cruise Line's newest vessel will feature several new and redesigned dining concepts when it arrives to Port Canaveral next spring.

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