Europe's jam-packed hot spots are driving some big spenders off the cobblestones and onto the water. Ultra-wealthy travelers who once booked Riviera resorts and Amalfi villas are increasingly opting for high-end, hotel-branded yachts from Ritz-Carlton, Four Seasons, and Aman—pitches that promise Europe without the elbow-to-elbow crowds. "Luxury now isn't just about where you're traveling, but how effortlessly you're experiencing it," says New York travel adviser Caline Basroon, who's been steering clients toward ships that glide between Saint-Tropez, Porto Cervo, and beyond, all while staff prearrange dinners, drivers, and even helicopter rides during port stops.
The model for this kind of travel leans on access and control, including curated shore days timed to dodge peak congestion, private concerts among Turkey's ruins, or itineraries that skip headline ports altogether in favor of quieter stops. The trade-offs are fixed schedules and eye-watering prices—Ritz-Carlton voyages can climb toward six figures for top suites, while Four Seasons' entry-level week starts at around $31,000.
Still, for travelers comparing that with $4,000-a-night hotel rooms on land, the sea can look relatively efficient. For some, the real luxury is simply the ability to look at a mobbed harbor, and then decide not to get off the boat. Forbes offers the best boating spots in the EU. Still willing to brave a land-based European holiday? Check out the least crowded cities overall, as well as the least crowded beach destinations, art-leaning cities, and cultural hubs.