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Seabourn has released details of a 138-day 2029 world cruise that will depart from Miami and span five continents, positioning the city as a key gateway for ultra-luxury, long-duration ocean travel.
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Epic 138-Day Route From Miami to Lisbon
According to newly published itinerary details, the 138-Day World Cruise: Iconic Islands & Remote Horizons is scheduled to depart Miami, Florida, on January 7, 2029, and conclude in Lisbon, Portugal, on May 26, 2029. The voyage will be operated by the small, all-suite Seabourn Quest, one of the line’s established ultra-luxury ocean ships.
Booking pages indicate that the itinerary is designed as an “ocean voyage” linking the Americas, the Atlantic, and Europe, with Miami serving as the embarkation hub. Guests boarding in South Florida will join a sailing that stretches over more than four months at sea, with a focus on extended exploration instead of short regional segments.
The cruise is offered as a single continuous itinerary, rather than a series of shorter back-to-back segments, underscoring Seabourn’s positioning of the program as a true world cruise product. The line is marketing it to travelers looking for an all-encompassing journey rather than a conventional holiday sailing.
While full port-by-port details are still being promoted primarily through Seabourn’s booking tools and collateral, published information highlights a route that crosses both hemispheres and moves steadily eastward, linking major cities with some of the most remote island destinations accessible by cruise ship.
Five Continents, Iconic Islands and Remote Horizons
Promotional materials describe the 2029 sailing as an opportunity to explore “iconic islands and remote horizons,” emphasizing both world-famous ports and less-visited destinations. Seabourn’s broader world-cruise program highlights that these extended itineraries typically span multiple continents and dozens of ports, with the 2029 cruise positioned in the same category.
Recent press coverage notes that the 138-day journey is set to cover five continents, building on Seabourn’s pattern of long-duration voyages that link the Americas, Europe, Africa, and key island regions across the Atlantic and adjacent seas. Earlier announcements for the 2028 Cape to Cape World Cruise, for example, cite exploration across five continents and more than 50 destinations, including Antarctica, Easter Island, and the Falkland Islands, illustrating the scale and ambition the brand brings to these programs.
Although Seabourn’s 2029 world cruise materials focus on the Iconic Islands & Remote Horizons branding rather than listing every call in general consumer summaries, published references and itinerary tools point to an emphasis on far-flung island chains and coastal cities that are often difficult to combine in a single trip. The concept aligns with the line’s current world-cruise portfolio, which includes previous multi-month journeys across the South Pacific, Australia, New Zealand, South America, and polar regions.
For Miami, the itinerary underscores the city’s role as a starting point for globe-circling voyages, not only traditional Caribbean or short-haul itineraries. The cruise gives travelers based in North America a chance to embark close to home on a route that ultimately touches ports on several continents without repeated international flights.
Miami’s Growing Role in Ultra-Luxury World Cruising
Miami is already one of the world’s busiest cruise homeports, but Seabourn’s decision to anchor another marquee world cruise there adds to the city’s profile in the ultra-luxury sector. The 2029 voyage follows a wave of extended Seabourn programs that either start or end in Miami, including the 2027 World Cruise: Australia & South Pacific Panorama and the 2028 Cape to Cape World Cruise.
Marketing brochures and voyage calendars for Seabourn’s 2027 world cruise show a 145-day roundtrip itinerary from Miami on Seabourn Quest, visiting 67 destinations in 19 countries and crossing the Panama Canal twice. Additional collateral describes a 120-day Cape to Cape world cruise departing Miami in January 2028 and sailing more than 26,000 nautical miles across five continents. Together, these back-to-back years place Miami at the center of multi-month global routes.
Publicly available voyage information indicates that Seabourn is using Miami not only for Caribbean and Panama Canal sailings but also as the departure point for its longest, most complex itineraries. This strategy keeps the port firmly in competition with other world-cruise gateways such as Fort Lauderdale, Los Angeles, and key European hubs.
For local tourism stakeholders, an extended world cruise of 138 days has potential knock-on benefits. Guests frequently arrive early or stay on in hotels, visit local restaurants, and make use of air services before and after the sailing. The sheer length and price point of world-cruise products also tend to attract high-spend travelers, which can amplify economic impact in the embarkation city.
Onboard Experience on Seabourn Quest
Seabourn positions Quest and its sister ships as intimate, all-suite resorts at sea. The 138-day 2029 world cruise is marketed with the line’s usual inclusions, such as complimentary premium spirits and fine wines, open-seating dining across multiple venues, and crew-to-guest ratios aimed at high-touch service. Booking pages for the 138-day voyage highlight that gratuities are not required or expected and that Wi-Fi packages powered by SpaceX’s Starlink are part of the onboard offering.
The ship’s design features ocean-view suites, most with verandas, and spaces that blend traditional ocean-cruise amenities with expedition-style touches. Seabourn has been expanding its expedition portfolio in recent years, and the 2028 Cape to Cape program introduced complimentary expedition-style experiences on a world cruise, including Zodiac tours and guided onshore exploration in destinations such as Antarctica and South Africa. The 2029 world cruise is promoted as continuing this focus on deeper immersion and destination-driven programming.
Guests booking the 138-day voyage may also expect enrichment activities that Seabourn publicizes across its world-cruise collection, including guest speakers, regionally inspired culinary programs, and special themed events tied to milestone ports. While specifics for the 2029 cruise are still being rolled out, recent Seabourn communications for earlier world cruises detail gala evenings, shoreside events, and curated excursions that go beyond standard port calls.
Suites on the 138-day cruise are promoted across multiple categories, from ocean-view accommodations to more spacious veranda and premium suites. The long duration and intensive routing make early booking particularly relevant, as world-cruise products often have limited top-category inventory and are marketed well in advance of departure.
Bookings Open as Seabourn Builds Toward Its Ruby Jubilee
The 2029 Iconic Islands & Remote Horizons voyage opens for reservations as Seabourn continues to shape its lineup around its 40th anniversary, known in company materials as its Ruby Jubilee. A March 2026 announcement on the line’s 2027 to 2029 ocean-voyage collection highlights a series of milestone sailings leading into 2028, including the Cape to Cape world cruise and a range of extended itineraries that underscore a focus on longer, destination-intensive travel.
By adding a 138-day world cruise to that calendar, Seabourn is signalling continued demand for extended luxury voyages that combine multiple regions into a single journey. Published information notes that the 2028 Cape to Cape voyage will already stretch across five continents with 58 destinations in 23 countries. The 2029 Iconic Islands & Remote Horizons cruise is framed as the next chapter in that story, shifting focus toward island-rich routes and lesser-visited horizons while retaining a similar scale.
For travelers considering world cruises out of Miami, the announcement expands a growing menu of options in the late 2020s. Between the 145-day 2027 panorama sailing, the 120-day 2028 Cape to Cape voyage, and now the 138-day 2029 Iconic Islands & Remote Horizons itinerary, the city is emerging as a recurring starting point for some of the longest and most geographically wide-ranging luxury cruises currently on offer.
Travelers and travel advisors can access detailed itineraries, deck plans, and pricing for the 138-day world cruise through Seabourn’s official website and booking channels, where suite categories, air options, and additional pre- and post-cruise arrangements are also outlined.
Seabourn: 138-Day World Cruise "Iconic Islands & Remote Horizons" itinerary
Seabourn 2027-2029 ocean voyage collection announcement