For Carnival Cruise Line regulars, the past year has been anything but smooth sailing. Between sweeping changes to its loyalty program and a quirky, escalating onboard prank involving rubber ducks, the world of Carnival cruising is in the midst of an unexpected shake-up—one that’s left passengers crunching numbers, swapping stories, and, in some cases, searching every nook and cranny of the ship for a hidden duck or a way to hang onto their hard-earned perks.
The heart of the current drama is Carnival’s overhaul of its much-loved loyalty program. As reported by Cruise Passenger, the company recently announced that, come May 31, 2026, only those who hold Diamond status will retain their loyalty perks. Everyone else—regardless of how many nights they’ve sailed or how close they are to the next tier—will be dropped from their status. For loyal cruisers, especially those sitting at Platinum level (with 75 to 199 nights at sea), the clock is ticking: they now have just 248 days from September 25, 2025, to hit the coveted 200-day milestone and secure Diamond status for life.
What’s fueling the urgency? Carnival’s new system resets points every two years, meaning only the most dedicated (or deep-pocketed) cruisers will be able to climb the ranks going forward. But there’s a silver lining—if you make it to Diamond by the deadline, you’ll keep it, forever. It’s a tantalizing offer, but not an easy one to grab. For some, the finish line is in sight; for others, it’s a costly sprint.
So, just how much would a last-minute dash to Diamond set you back? According to Cruise Passenger, the average cost per night on a Carnival ship is around $120, based on a mix of three-, four-, seven-, and ten-day sailings. The math is straightforward, but the totals can be eye-watering. Five more nights? That’s $600. Need 20 nights? You’re looking at $2,400. If you’re starting from scratch, 200 nights will cost a whopping $24,000. And remember, these are base prices—those who prefer upgraded cabins or splurge on excursions and onboard treats will pay even more.
All of this has left many Carnival fans weighing their options. Is it worth taking extra time off work, booking back-to-back cruises, and shelling out thousands to secure lifetime perks? For some, the answer is yes—especially when you look at the benefits. Diamond status brings a handful of exclusive perks: two complimentary beverages, 1.5 liters of water, guaranteed main dining and preferred specialty dining times, complimentary wash and fold service (ranging from two to five bags depending on the cruise length), early online check-in, embarkation and debarkation priority, and onboard priority for retail, casino, spa, and guest services. Not a bad haul, but as Cruise Passenger notes, perhaps not quite the luxury some expect from a top-tier loyalty program.
Complicating matters further, Carnival’s loyalty program has already seen multiple changes in recent years, and even Brand Ambassador John Heald has hinted that more tweaks could be on the way. That uncertainty has some cruisers feeling uneasy, unsure if the perks they’re chasing today will still be there tomorrow.
Against this backdrop of shifting rules and rising stakes, a lighthearted tradition has taken a strange turn. The cruise duck phenomenon—where guests hide rubber ducks around the ship for others to find—has exploded in popularity on Carnival ships. It’s not an official Carnival activity, but the company has embraced it, even introducing a duck mascot inspired by the trend. For many, it’s a simple way to spread joy and connect with fellow passengers.
But not everyone is amused. As TravelHost reports, the cruise duck craze recently spawned a prank that’s thrown both crew and guests for a loop. On September 24, 2025, John Heald took to Facebook to warn passengers about ducks being hidden with fake tags promising a free drink at the casino bar. The catch? Carnival never authorized such an offer. “Please, whoever is doing this stop. It is not fair on the guest and it is not fair on the bartenders and bar servers who have to be the ones to say, ‘sorry, there is no free drink,’” Heald wrote, clarifying that any promotion or offer attached to these ducks is simply not valid.
Heald’s message was clear: the prank isn’t just a harmless joke. It’s causing confusion for guests and headaches for staff, who have to turn away disappointed would-be winners. “For Duck’s sake, please stop doing this,” he pleaded in his post. The prankster’s identity remains a mystery, but their motives are up for debate.
Some Carnival fans speculated in the Facebook comments that the prank might be a tongue-in-cheek protest against the new loyalty program rules. “Ha too funny! Guests reclaiming their perks that have been taken away,” wrote Steve Tsetsekas, referencing the widespread frustration over the summer’s changes. Heald, however, was quick to set the record straight, noting that Carnival hasn’t actually dropped free drink perks from its loyalty program benefits.
Others suggested a more mischievous motive: perhaps someone who dislikes the cruise duck trend is trying to get Carnival to ban the rubber ducks altogether. “Someone who does not like the ducks is probably doing this. They figure Carnival will ban the ducks if everyone takes one like this to the bar for redemption,” commented Douglas Palmer. While that theory has its supporters, many cruisers remain baffled by the controversy. “Ducks are just a fun thing. Simple and fun. Why someone has to complain about them or go a step further and try to sabotage them is out of line. Please let the ducks just be what they are. A way to bring joy to someone,” wrote Lyn Siewert, echoing the sentiment of countless passengers who see the ducks as a harmless, even heartwarming, tradition.
Through it all, Carnival has tried to strike a balance: embracing the spontaneous fun of cruise duck hunting while cracking down on pranks that disrupt the onboard experience. The company has also reassured guests that, despite rumors and speculation, free drink perks remain part of the loyalty program for those who qualify.
As the May 2026 deadline approaches, the stakes for Carnival’s most loyal cruisers are higher than ever. Will the rush to Diamond status lead to a surge in bookings—or to more creative protests and pranks? Only time will tell. For now, Carnival regulars face a choice: double down on their loyalty, hunt for those last few nights at sea, and maybe keep an eye out for a rubber duck or two along the way.
One thing’s for sure: on Carnival ships, loyalty and laughter are both in high demand, and neither is likely to disappear any time soon.