The Four Seasons has put hotels inside volcanoes, on private islands, and at the edge of the Sahara. In March 2026, they’re putting one on the water.

Four Seasons I is a purpose-built superyacht carrying just 190 guests across 95 suites. For context: a typical mega-cruise ship carries 3,000–6,000 passengers. This vessel has more staff than guests. Suites average 581 square feet. The stern opens into a 676-square-metre transverse marina that unlocks on both sides, giving guests direct water access at anchor from multiple decks.

The inaugural Mediterranean season runs through 2026. If you’ve been building toward a serious sailing experience—one that actually matches what the brochure says—this is the one to understand.

Quick Verdict

Aspect	Details
Entry Price	~$10,000–$18,000 per person per voyage
Suite Size	Average 581 sq ft (95 suites total)
Guests	190 maximum
Launch	March 2026
Destinations	Croatia, Gibraltar, Montenegro, Italy, Portugal, Spain, Türkiye
Planning Lead Time	Book now for 2026; some voyages already limited

In one sentence: If you’ve ever wanted the Four Seasons experience on open water, with access to ports most large ships can’t enter, this is it—at a price that reflects exactly what it is.

Why This Made the List

Most luxury cruises are hotels that happen to float. You get the amenities of a decent city hotel with the movement of a vessel and 2,000 strangers at the same breakfast buffet.

Four Seasons I is something different in structure. 190 guests means the ratio of staff to guests flips—there are more crew members serving you than there are other guests on the ship. The marina access isn’t a marketing concept: the transverse design means you can kayak, paddleboard, or take a tender directly from the ship’s waterline to whatever coastline is outside your window. In ports like Kotor, Montenegro or Hvar, Croatia—places where large ships anchor far offshore and ferry passengers in by tender—a vessel this size ties up close.

That’s the actual case for the price. Not the thread count.

What’s On the Itineraries

The inaugural 2026 Mediterranean season covers seven countries across multiple voyage lengths. Individual voyages run roughly 7–14 nights, and you can book one or chain them for longer passages.

Key destinations included:

• Croatia: Hvar, Dubrovnik, the Dalmatian islands—arguably the most beautiful sailing waters in Europe
• Montenegro: Kotor Bay, surrounded by limestone mountains you can see from the water
• Italy: Varies by itinerary; likely to include Sicily and the Amalfi Coast
• Spain: Barcelona and the Balearics for western Mediterranean voyages
• Portugal: Likely Lisbon and the Algarve on Atlantic-facing legs
• Gibraltar: A rare stop that most Mediterranean cruises skip
• Türkiye: Aegean coast, potentially Bodrum and the Turkish Riviera

Specific port schedules are confirmed at booking. Four Seasons has positioned this as a flexible product—itineraries may adjust based on season, weather, and demand, particularly in the inaugural year.

The Real Costs

Money

Four Seasons hasn’t published a public price list as of early 2026, which is standard for ultra-luxury products. Based on comparable vessels (Ritz-Carlton Yacht Collection, Aman at Sea, The World), realistic entry points are:

Standard suite: $1,200–$1,800 per person per night Premium and penthouse categories: $2,500–$5,000+ per person per night Single-occupancy supplement: Typically 150–175% of the double rate

A 7-night voyage in a standard suite: roughly $8,400–$12,600 per person, not including flights or pre/post-voyage accommodation.

Inclusions worth knowing: Four Seasons properties are typically all-inclusive in a different way than standard cruises. Expect meals, most beverages, spa access, and water sports equipment to be included or heavily subsidized. Confirm at booking—the inaugural year pricing structure may differ from what launches in 2027.

Flights: Plan on business class for a trip at this price point. Transatlantic business class runs $3,000–$8,000 per person depending on timing. Budget for it.

Total realistic spend: $20,000–$35,000 per person for a 7-night voyage with international flights.

Time

Voyage lengths: 7–14 nights is the sweet spot for inaugural season itineraries.

Plan 2–3 extra days on each end. Embarkation cities like Barcelona, Dubrovnik, or Lisbon are worth arriving early—and departure delays happen.

Total trip: 11–20 days depending on voyage length and how much buffer you build.

What’s Actually Hard About This

Not the travel itself. A luxury yacht isn’t physically demanding. What’s hard:

The budget. $20,000–$35,000 per person is real money. Be honest about whether this fits without creating financial stress. A trip this expensive while anxious about the cost isn’t enjoyable.

The booking window. Inaugural voyages on a new vessel from a luxury brand with no existing yacht inventory sell out. If you’re reading this in early 2026, some dates are already limited.

The solo penalty. Single occupancy supplements on luxury vessels are brutal. Two people sharing a suite is how this pricing makes sense.

How to Make It Happen

Step 1: Contact Four Seasons Directly

Four Seasons I bookings go through Four Seasons Yachts and their preferred travel advisor network. You can request pricing and availability directly, or work with a luxury travel agent who has access to early release inventory.

A good travel agent who specializes in ultra-luxury sailings is worth their commission here. They often have access to cabin categories not listed publicly and can advise on which voyages are already sold out.

Step 2: Choose Your Itinerary Carefully

This matters more than people think. The Mediterranean in July means crowds and heat in ports. September and October bring better temperatures, fewer tourists on shore, and typically calmer Adriatic waters.

For the Croatian and Montenegrin itineraries, late May through June is underrated—before the summer peak, water temperature still cool enough for comfortable activity.

For Türkiye, September is excellent.

If you can only do one voyage, the Croatia-Montenegro combination covers the Adriatic’s best sailing waters and the most distinctive ports a vessel this size can access.

Step 3: Understand What You’re Actually Booking

This is not a traditional cruise. You’re booking:

• A private suite that’s larger than most hotel rooms at the same brand
• Direct water access via the transverse marina
• A crew-to-guest ratio that makes service feel personal rather than transactional
• Ports that larger ships can’t enter
• The Four Seasons service culture applied to a floating context

What you’re not booking: entertainment programming for 2,000 people, casino nights, or any of the infrastructure that makes large cruise ships feel like resorts at sea.

The comparison isn’t Carnival or even Celebrity Cruises. The right comparison is chartering a private sailing yacht—but without the planning burden and with Four Seasons-level food and service.

Planning Timeline

When	What
Now	Research itineraries, contact Four Seasons Yachts or travel advisor
1–2 weeks	Request pricing, confirm availability on target dates
Immediately after deciding	Book and pay deposit—inaugural voyages move fast
6 months before	Book international flights
3 months before	Arrange pre/post-voyage hotels, travel insurance
6 weeks before	Review packing guidance from Four Seasons
1 week before	Arrival city confirmed, ground transport arranged

What the Marina Changes

The 676-square-metre transverse marina is the detail most articles gloss over. Here’s why it matters.

Most ships have a stern water platform—a small area at the back where you can step onto a tender or, if you’re lucky, deploy a kayak. One side. Limited capacity. Often crowded.

Four Seasons I’s marina opens on both sides of the vessel. That’s 676 square metres of deck-level water access along the full beam of the ship. Multiple activities can run simultaneously. You can go from your suite to paddleboarding in minutes. When anchored in a bay like Kotor or off a Croatian island, that access is the difference between observing the water and being in it.

For anyone who cares about the active sailing experience—not just the ports—this is the meaningful specification.

Alternatives to Consider

Lower cost: Ritz-Carlton Yacht Collection

The Ritz-Carlton Evrima and its sister ships carry 149 guests in suites starting around $1,000/night per person. Same ultra-luxury segment, slightly smaller scale, already has operating history across multiple seasons. Good data point for comparison.

Lower commitment: Chartered sailing yacht

For a week in Croatia’s Dalmatian islands, a professionally crewed sailing yacht charter runs $5,000–$15,000 per week for the whole boat (typically 6–8 guests). More flexible, no hotel amenities, but genuinely intimate and often better access to smaller anchorages than any motor yacht.

Different entirely: River cruise

If the Mediterranean itinerary appeals but the budget doesn’t, Scenic and Emerald Cruises offer luxury European river cruises from $3,000–$8,000 per person. The experience is entirely different—smaller scale, inland waterways—but the service level is comparable to traditional luxury ocean cruises at a fraction of the price.

Is This For You?

Probably yes if:

• You’ve done luxury hotels at the Four Seasons level and know that’s the standard you want
• You’ve been on a standard cruise and found it impersonal or crowded
• The Mediterranean is already on your radar and you want one definitive trip rather than island-hopping independently
• The budget works without stress—meaning this is expensive but feasible, not a financial stretch

Probably no if:

• You’re primarily interested in ports and city exploration rather than the ship experience itself (independent travel or a standard cruise gives you more time ashore and more control)
• You’re solo and can’t bring someone—the single supplement makes the economics brutal
• The 2026 inaugural year concerns you (new vessels have first-year growing pains, and some guests prefer waiting for reviews before committing)
• You’d rather spread the same budget across two or three different experiences

That last point deserves honesty. $30,000 per person is also an Antarctica expedition plus two weeks in Japan during cherry blossom season plus a significant portion of a sabbatical year. The question isn’t whether Four Seasons I is worth its price—it almost certainly delivers. The question is whether this specific experience is the right use of that budget for you, given everything else you want to do.

The Bottom Line

Four Seasons I is not the first luxury yacht and won’t be the last. What’s worth attention in 2026 is the combination of timing and specifics: 190 guests on a vessel with genuine water access infrastructure, across Mediterranean itineraries that include ports where the size advantage actually matters.

The inaugural year carries real unknowns. New vessels develop. Staff find their rhythm. Four Seasons has deep service culture to draw from, but a yacht is an unusual deployment of it. Early guests are buying the experience and accepting some uncertainty about execution.

If that’s not a concern—or if being among the first on a new Four Seasons property is part of the appeal—book now. The itineraries are confirmed, the marina specifications are real, and Mediterranean summer 2026 availability is already moving.

If you want to wait for reviews: the 2027 season will have data. You’ll likely pay more for it.

Either way, this is the kind of sailing bucket list experience that’s genuinely new this year. There’s a short list of those.

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Pricing estimates based on comparable ultra-luxury yacht products as of February 2026. Four Seasons I pricing confirmed through official booking channels. Itinerary details subject to change during inaugural season. Verify directly at fourseasons.com/yachts.