The best cruise ships for adults-only cruises

Dreaming of uninterrupted relaxation? An adults-only cruise could be the perfect escape. Whether you’re seeking serene, tranquil spaces or lively, adult-focused entertainment, there’s something to suit every style of traveller. Savour a delicious dinner for two, dance the night away with friends at the onboard nightclub, mingle with like-minded guests in one of the bustling bars, or simply get lost in a good book in the library or by the pool. Adults-only cruises are ideal for romantic getaways, fun-filled holidays with friends, or some much-needed alone time. They offer a chance to strengthen bonds with the people you travel with or to meet new companions along the way. And for solo travellers who prefer their own company, these sailings provide a peaceful setting to fully relax and recharge. Here, we explore some of the best cruise ships designed exclusively for adults.

Since joining the Fred. Olsen Cruise Lines fleet in 2020, Borealis has quickly become a firm favourite among guests. Designed for small-ship cruising, she offers access to narrower waterways and lesser-visited ports, opening the door to hidden gems and more unique destinations. It’s easy to see why so many travellers are drawn to her charm. On board, a world of culinary delights awaits, with a mixture of complimentary and speciality dining venues. Throughout the ship, you’ll find plenty of welcoming lounges to unwind in, from the elegant Observatory and calming Botanical Room to the cosy Earth Room and inviting Bookmark Café and Lounge. When it comes to entertainment, the two-tiered Neptune Lounge and Balcony hosts dazzling performances delivered by the talented Show Team, as well as guest acts including comedians, singers, and magicians. It’s also the setting for the popular Captain’s Welcome parties, fascinating Signature Experiences, and the engaging ‘Audience with…’ sessions, where you can learn more about life at sea or what goes into putting on a show. Creative guests will love the bright and airy Olsen Art Studio, which is stocked with materials for painting, drawing, and crafting. There’s also plenty to keep those who prefer to focus on relaxation and wellness busy, too. Borealis features an all-weather swimming pool and jacuzzi, a well-equipped Fitness Suite, and the Atlantis Spa, where large picture windows offer spectacular sea views. Guests can enjoy a range of treatments including massages, manicures, pedicures, and hairdressing. There’s also a Thermal Suite, echoing the soothing ambience of a Turkish bath, making it an ideal spot for unwinding after a day of exploration. 

Ambassador Cruise Line’s flagship, Ambience, offers a warm and welcoming atmosphere that helps guests feel at home from the moment they step aboard. Your perfect day at sea might begin with a visit to the Green Sea Spa, a tranquil oasis offering a wide range of blissful treatments, including massages, facials, and other indulgent therapies designed to soothe both body and mind. For quiet relaxation, head to Brontë’s Library, named in honour of the Brontë sisters. Stocked with a carefully curated collection of books, it’s a great place to sit back, unwind, and get lost in a fictional world or be fascinated by a book bursting with facts. Creative spirits will find solace in Kapoors, an arts and crafts studio where guests can let their imagination and creativity flow. Dining on board Ambience is equally impressive, with a range of venues to suit every taste. Borough Market offers a relaxed, casual dining experience with global flavours coming together in one vibrant space. The elegant Buckingham Restaurant serves as the main dining venue, while Saffron showcases bold and aromatic South Asian cuisine. For something truly special, Sea & Grass delivers a refined tasting journey across seven expertly crafted courses, making it an ideal choice for lovers of premium surf and turf. As evening falls, the ship comes alive with an array of exceptional entertainment options. The Palladium theatre hosts dazzling musical performances, stand-up comedians, and thought-provoking guest speakers. For film lovers or sports fans, The Big Screen is the place to catch the latest movies or live events. Feeling lucky? The Ambassador Casino offers a diverse selection of gaming options, while Aces & Eights invites guests to play Bridge, poker and other card games in a sociable setting. 

Ambition embodies the same warm and welcoming atmosphere as her sister ship, Ambience, creating a home-from-home feel from the moment you step aboard. One of the highlights of the ship is Grafton Street, a dedicated arts, crafts and activity area where guests can unleash their inner artist or try something new. Throughout the day and into the evening, you’ll find plenty of inviting bars and lounges where you can unwind and enjoy music, game shows, and light entertainment. Head to the Pool Bar or Consulate Bar to soak up the sunshine with your favourite drink in hand, or enjoy a more refined setting at Clifton, the ship’s stylish cocktail lounge. Other popular spots include the Angel Bar, Pendennis Bar, and the atmospheric Purple Turtle Wine Bar, which is perfect for a quiet drink or lively conversation. For entertainment with a timeless feel, Cavern is the place to be, offering a lively programme of cabaret and interactive shows in a classic setting. In the evening, the main theatre, The Palladium, boasts a varied entertainment programme, featuring dazzling performances in a dramatic, tiered setting. When it comes to dining, Ambition offers plenty of choice. Borough Market provides a casual dining experience with global flavours, while the Buckingham Restaurant serves as the elegant main venue for breakfast, lunch, afternoon tea, and dinner. Guests staying in suites can also enjoy exclusive dining at Holyrood during dinner service. Speciality restaurants include Lupino’s, which serves fresh Mediterranean cuisine in a relaxed atmosphere, and Saffron, where bold and vibrant Asian dishes take centre stage. For more relaxed, outdoor dining, the Alfresco Grill offers tasty bites served with a side of sea breeze.

Arcadia  is a ship designed exclusively for adults by P&O Cruises. Sailing directly from Southampton, she serves as an excellent option for those looking to embark on an adults-only, no-fly voyage. Onboard, you’ll find plenty of ways to spend your time. For those looking to keep moving, Arcadia offers a variety of engaging activities, including dance classes and fitness sessions. In the mood for something more relaxing? Stretch out beside the all-weather pool, which features a retractable roof, making it an ideal spot for a refreshing swim in any season. Or, you could indulge in pure relaxation at the Oasis Spa, where a tranquil atmosphere and a full menu of pampering treatments await. Dining on board is just as impressive. Neptune Grill serves up delicious poolside bites like freshly made stone-baked pizzas. The Meridian Restaurant, Arcadia’s elegant two-tier main dining venue, offers both freedom and club dining options. For more casual meals, the Belvedere Buffet provides a wide array of international dishes in a relaxed, self-serve setting. For something extra special, treat yourself to a dinner at Ocean Grill, curated by celebrity chef Marco Pierre White, or Sindhu, which delivers a bold and flavourful Indian-British fusion experience. As the sun dips below the horizon, you’ll find plenty of entertainment across the ship. The Palladium, Arcadia’s impressive three-tier theatre, hosts spectacular performances and live shows, while The Globe, a stylish circular bar, offers live music, dancing and late-night fun in an atmospheric setting.

Aurora exudes timeless elegance and offers an adults-only cruising experience that blends classic style with a modern twist. Similarly to Arcadia, she sails from Southampton, making her a fantastic choice for those seeking a no-fly voyage. On board, guests can explore an impressive selection of nineteen bars and restaurants, seven entertainment venues, and three swimming pools, creating the perfect balance between relaxation and discovery. Dining is a true highlight, with a world of flavours waiting to be enjoyed. Indulge in expertly crafted dishes at The Beach House, where the bold tastes of Latin America and the Caribbean shine. Take your taste buds on a flavour-filled adventure at Sindhu, where Indian-British fusion cuisine is served. You can savour tapas-style plates paired with curated wines at The Glass House. When it comes to entertainment, Aurora offers something for every mood. The Curzon Theatre is a lavish, 600-seat venue that hosts spectacular live shows in a beautifully appointed setting, while The Playhouse Cinema provides a luxury, 200-seat cinematic experience at sea. For a lively evening, Carmen’s Show Lounge delivers a vibrant mix of cabaret, quiz shows, and glittering discos that will keep you entertained long into the night. A guest favourite, Masquerade serves as a cosy pub by day and transforms into a buzzing nightclub after dark. Whether you're in the mood for a quiet drink or a night on the dance floor, you can enjoy a wide range of cocktails, beers, wines, spirits, or alcohol-free options.

Spirit of Discovery is Saga’s first-ever boutique cruise ship—an all-inclusive, adults-only vessel that blends modern luxury with classic style. Inspired by the finest London hotels, her décor is elegant yet contemporary, creating a refined onboard atmosphere that feels both fresh and familiar. Every cabin on board features a private balcony as standard, offering sweeping sea views and a touch of personal luxury. Entertainment is every bit as impressive as the décor. The West-End style theatre sets the stage for electric performances, while the Britannia Lounge serves as a multi-purpose venue for talks, music, and relaxed socialising. The Living Room, a bright and inviting hub at the heart of the ship, is the perfect place to meet friends or enjoy a quiet drink. Meanwhile, the South Cape Bar offers wraparound promenade views, both inside and out, along with an extensive menu of fine whiskies, craft beers, curated gins, and classic wines. For a truly unique experience, The Club is a standout feature. Created in partnership with music legend Jools Holland, it combines an elegant steakhouse and fine-dining restaurant with a vibrant music venue. Styled like a classic 1950s cabaret club, it’s ideal for a night of good food and great live music. Dining is another highlight throughout the ship. Guests can enjoy classic favourites and global flavours at The Grand Dining Room or keep things relaxed at The Grill, the ship’s informal buffet venue. For something special, East to West offers exquisite Asian cuisine, while Coast to Coast focuses on fine British seafood, and La Vie en Rose at The Club presents high-end French dining in an intimate setting.