Diamond Princess: The Ultimate Guide

If you’ve ever dreamed of sailing through Japan, soaking in a hot bath while the ocean rolls by, or stuffing yourself with sushi at sea, the Diamond Princess cruise might just be your kind of vacation. Built for adventure but with a hefty dose of comfort, this ship has been ferrying passengers around Asia and beyond since 2004. It’s got the usual cruise staples—plush cabins, endless buffets, and enough activities to keep you busy—but also a few surprises, like the largest Japanese bath at sea.

These days, it’s back in action, cruising from Australia to Japan with stops in some truly spectacular destinations. Whether you’re eyeing a future voyage or just curious about what this ship has to offer, let’s take a look at what makes the Diamond Princess stand out.

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2025/26 Itineraries and Destinations

If you’re looking for a cruise that’s got more temples, neon-lit skylines, and jaw-dropping scenery than your average vacation, the Diamond Princess has you covered for 2025 and 2026. The ship is sticking to its strengths—mostly Japan and Southeast Asia—but with plenty of variety depending on how much time you’ve got and how deep you want to dive into these destinations.

Sailing Around Japan

From March to August 2025, the Diamond Princess is setting up camp in Yokohama (Tokyo’s main port), offering a mix of week-long to three-week cruises around Japan. Expect stops at bustling cities like Osaka and Fukuoka, plus scenic gems like Kochi and Kanazawa. If you want something special, there’s the Golden Week Southern Islands Cruise (April 29, 2026) or the Circle Japan Cruise (May 18, 2026), both promising a solid mix of cultural deep dives and beachy escapes. And for those who like the idea of a 20-day Grand Japan cruise, well, that’s on the table too.

Venturing Into Southeast Asia

When Japan starts cooling down, Diamond Princess turns south. February 10, 2026, kicks off a 14-night Southeast Asia and Japan cruise, starting in Singapore and winding up in Yokohama, with stops in Vietnam, Hong Kong, Taiwan, and Japan. Think street food in Ho Chi Minh City, skyline views in Hong Kong, and tea houses in Taipei—all in one trip.

Whether you’re after a quick Japan loop or a full-blown Asia adventure, the Diamond Princess’ 2025/26 itineraries give you plenty of excuses to pack your bags.

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Accommodations Details

Whether you’re just looking for a cozy place to crash after a day of exploring or you want to live it up with a private balcony and butler-level perks, the Diamond Princess has a cabin for you. Here’s the lowdown on what’s available:

Interior Cabins

If you’re the type who only needs a room to sleep in, these are a solid choice. They’re compact (160-180 sq. ft.) and come with all the basics—comfy beds, a private bathroom, a TV, and a closet—but no windows. If you don’t mind skipping the ocean view (and saving some cash), this works.

Oceanview Cabins

Like the interior cabins but with a window or porthole, so you at least get some natural light. Just double-check when booking—some views are partially blocked by lifeboats or ship structures.

Balcony Cabins

If you want to wake up to ocean views without leaving your room, this is the sweet spot. You get a private balcony, plus a little more space inside (170 sq. ft.). Perfect for morning coffee or just feeling fancy.

Mini-Suites 

If you like a bit more room to stretch out, the mini-suites step it up with a separate sitting area, a sofa bed, and a bathroom with a tub. It’s about 275 sq. ft. and comes with a balcony, so it’s a nice middle ground between a standard cabin and full-blown luxury.

Suites 

If you’re in the mood to splurge, Diamond Princess’ suites range from Grand Suites (613 sq. ft.) to Owner’s Suites, Penthouse Suites, and Premium Suites—all with bigger balconies, extra perks like priority boarding, and more luxurious furnishings. Basically, this is the way to cruise if you want to feel like royalty.

No matter which room you go for, you’ll get all the essentials, plus a good night’s sleep—assuming you’re not up late at the bar or catching a midnight show.

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Dining and Culinary Experience

Cruise food can be hit or miss, but on Diamond Princess, you won’t go hungry. Whether you’re in the mood for a multi-course meal, a quick bite by the pool, or fresh sushi made right in front of you, there’s plenty to keep your taste buds entertained.

The ship has five themed main dining rooms—Vivaldi, Savoy, Pacific Moon, Santa Fe, and the International Dining Room. They all serve the same menu, but each has a specialty dish that gives it a unique twist. 

Santa Fe, for example, is known for its fajitas, while Pacific Moon leans into Asian flavors. You can stick to a fixed dinner schedule or go with the more flexible Anytime Dining. The International Dining Room is also open for breakfast and lunch if you prefer a sit-down meal over the buffet.

Speciality Restaurants

For something extra special, the specialty restaurants are worth the splurge. Sabatini’s Italian Trattoria serves handmade pasta and rich, comforting dishes as the ship’s Italian specialty restaurant, while Kai Sushi offers fresh sashimi and sushi prepared right before your eyes. If steak is more your thing, Sterling Steakhouse does premium cuts and grilled seafood in a classic steakhouse setting.

If you just want something quick and tasty, there’s no shortage of options. Horizon Court is the ship’s buffet, serving everything from international dishes to comfort food. Alfredo’s Pizzeria does sit-down, made-to-order pizza, while Prego Pizzeria offers Chicago-style slices right by the pool. If a burger and fries sound better, Trident Grill has you covered.

And, of course, there’s always room for dessert. Sundaes is the spot for ice cream, milkshakes, and frozen treats when you need something sweet to cool down.

Whether you’re going all out with a fancy steak dinner or grabbing a slice of pizza between activities, Diamond Princess makes sure you’re well-fed.

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Onboard Activities [Family, Kids and Couple]

A day on Diamond Princess can be as action-packed or as laid-back as you want. Whether you’re keeping the kids entertained, making family memories, or sneaking off for some couple time, there’s plenty to do.

For Families 

Spending time as a family on a cruise means finding activities that keep everyone happy. The Family Fun Fair in the Piazza is a great place to start—think carnival-style entertainment with face painting, balloon animals, and magicians to keep the little ones entertained. If you’re in the mood to soak up a bit of culture, the ship also offers destination-themed activities, like hula dancing lessons in Hawaii or ukulele classes.

For Kids and Teens

The ship has dedicated spaces for younger passengers, so they can have their own fun while parents enjoy some downtime. Camp Discovery Treehouse is the go-to for the 3- to 7-year-old crowd, with arts and crafts, pajama movie nights, and dance parties. Kids between 8 and 12 get their own adventure-themed space at Camp Discovery Lodge, where they can join scavenger hunts, try science experiments, or take part in talent shows.

Teenagers (13-17) have their own hangout spot at The Beach House, a lounge where they can play air hockey, compete in video game tournaments, or just chill. There are even late-night events like mocktail parties and movie nights, giving them something fun to do while the adults are off at the bar or casino.

For Couples 

If you’re cruising as a couple, Diamond Princess has plenty of ways to slow things down and enjoy some time together. The Izumi Japanese Bath is a must-try—it’s the largest traditional Japanese bath at sea, with indoor and outdoor soaking areas overlooking the ocean. If you’re after something more low-key, Movies Under the Stars lets you snuggle up with blankets and popcorn while watching a film on the big outdoor screen.

For those who like to mix things up, dance classes are a fun way to try something new together. And when the sun goes down, the ship’s nightclubs are open if you’re in the mood to hit the dance floor.

Whether you’re traveling with kids, as a couple, or with the whole family, Diamond Princess makes sure there’s something for everyone to enjoy.

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Deck Plan

The Diamond Princess is big, so knowing where everything is can save you a lot of aimless wandering. While you could just follow the crowds, here’s a quick guide to help you get your bearings before you set sail.

The lower decks are where you’ll find most of the action. Deck 4 (Gala Deck) is home to the medical center—hopefully, you won’t need it. Deck 5 (Plaza Deck) is where the main dining rooms, bars, and lounges are, while Deck 6 (Fiesta Deck) packs in the casino, more restaurants, and the ship’s princess theater. If you like a good ocean-view stroll, Deck 7 (Promenade Deck) has a wrap-around walking deck and a few more lounges.

From Deck 8 to Deck 12, it’s mostly staterooms, but Deck 12 (Aloha Deck) has the Terrace Pool, a quieter spot at the back of the ship if you want to escape the crowds.

Things get livelier on Deck 14 (Lido Deck), where the main pools, hot tubs, and buffet are. If you’re planning to spend your days lounging in the sun with a cocktail in hand, this is where you’ll be. Up on Deck 15 (Sun Deck), you’ll find the Lotus Spa, fitness center, and the kids’ and teen clubs. It’s also a good spot if you want to sweat out all the food you’ve been eating.

For the best views and some extra entertainment, Decks 16 and 17 are where you want to go. Deck 16 (Sports Deck) has basketball courts, mini-golf, and more space to stretch your legs, while Deck 17 (Sky Deck) is home to Skywalkers Nightclub, the ship’s highest lounge with panoramic ocean views.

Whether you’re looking for food, fun, or a quiet escape, knowing your way around Diamond Princess makes the trip a whole lot easier.

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Bar and Nightclub

Once the sun goes down, Diamond Princess keeps the fun going with a solid lineup of bars, lounges, and a club fusion where you can sip, socialize, and dance the night away. Whether you’re in the mood for a quiet glass of wine, a classic cocktail, or a lively dance floor, there’s a spot for you.

Skywalkers Nightclub – Dancing with a View

If you want to party with a view, Skywalkers Nightclub is where it’s at. Sitting high up on Deck 17, it offers panoramic ocean views by day and turns into a full-on dance club at night. The music, the vibe, and the lights make it the go-to spot if you feel like letting loose.

Crooners Bar – Classic Cocktails and Live Piano

For something a little more laid-back, Crooners Bar is all about martinis and live piano music. It’s got a classic lounge feel, perfect for unwinding with a well-mixed drink while enjoying some tunes.

Vines Wine Bar – A Cozy Spot for Wine Lovers

If wine is more your style, Vines Wine Bar is a quiet, cozy spot with a great selection of wines by the glass. Whether you’re in the mood for a bold red or a crisp white, it’s a great place to sip and relax.

Wheelhouse Bar – A Nautical-Themed Hangout

With its dark wood, leather armchairs, and old-school nautical décor, Wheelhouse Bar gives off classic gentleman’s club vibes (though it’s for everyone, of course). It’s a great spot for a whiskey, cocktail, or beer while listening to some live music.

Churchill Lounge – Cigars and Whiskey

If you’re into cigars, Churchill Lounge is the dedicated cigar lounge onboard. It’s a small, quiet retreat where you can pair a fine cigar with a premium whiskey or cognac.

Poolside Bars – Drinks in the Sun

For those who prefer their cocktails with a side of sun and sea breeze, there are several bars near the pools, including Outrigger Bar, Calypso Bar, The Mermaid’s Tail, and Oasis Bar. Whether you’re lounging by the pool or cooling off in the shade, a refreshing drink is never far away.

From high-energy nights to chill evening drinks, Diamond Princess has plenty of ways to keep the good times rolling.

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Entertainment

Cruising isn’t just about lounging by the pool or stuffing yourself at the buffet—there’s plenty happening onboard to keep things lively. Diamond Princess has a solid mix of entertainment, whether you’re in the mood for a big production, a casual game night, or a little late-night fun.

At the Princess Theater, you’ll find full-scale productions with everything from musicals to magic acts and stand-up comedy. The shows rotate throughout the cruise, so there’s always something new to check out. If a blockbuster under the stars sounds more your speed, grab a blanket and some free popcorn at Movies Under the Stars—an outdoor cinema experience right by the pool. They show everything from Hollywood hits to live sporting events, and yes, it’s as good as it sounds.

Live music is everywhere, whether it’s a jazz set in one of the lounges, a pianist taking requests, or a band playing dance tunes in the atrium. If you’re up for some friendly competition, the ship hosts trivia nights, interactive game shows, and karaoke, which means there’s always a chance to show off your (useless) knowledge or questionable singing skills.

Feeling lucky? The casino is open late, offering blackjack, poker, roulette, and a sea of slot machines just waiting to test your luck. Whether you’re a seasoned player or just here for fun, it’s worth a visit—who knows, you might just win back the cost of your cruise.

Whatever your idea of entertainment is, there’s always something happening on Diamond Princess. The only problem? Figuring out how to fit it all in.

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Ship Facts

If you like knowing the stats behind the ship you’re sailing on, here’s a quick rundown of what makes Diamond Princess tick.

This 952-foot ship has room for 2,670 passengers and is run by a crew of 1,100—so there are plenty of people making sure everything runs smoothly. With a gross tonnage of 115,875, it’s a sizeable floating city that cruises at a comfortable 22 knots.

There are 18 decks, though only 13 are accessible to passengers, and 1,337 staterooms spread across different categories, from inside cabins to luxury suites. The ship was built in Japan by Mitsubishi Heavy Industries and has been sailing since 2004 under a UK registry.

So, whether you’re here for the engineering details or just want to know how big this thing really is, that’s the quick and dirty on Diamond Princess.

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