The Best Royal Caribbean Ships for Adults

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While Royal Caribbean offers the perfect collection of cruises for families and kids, this cruise line is also great at providing sailings ideal for adults too!

With 25 ships in the fleet, many of them offer adult-only areas and venues for a cruise getaway completely kid-free. But, which ship is the best depends on the kind of cruise you’re looking for.

Whether you’re seeking a relaxing oasis of calm in the adult-only solarium, looking to try your luck in the casino, or eager to dance the night away in the nightclub, Royal Caribbean features plenty of fun for the adults on board.

Which Royal Caribbean ships have an adults-only section?

Every Royal Caribbean ship has adult-only areas. These include the solarium, casino, nightclub, spa and certain adult-only bars and lounges.

  1. Solarium – This is featured on all Royal Caribbean ships and is only open to guest aged 16+. The venue pools, whirlpools, a bar and some ships also have a cafe.
  2. Casino – All Royal Caribbean ships have a casino and guests must be 18+ to enter. Any adults are able to visit, even if they are not gambling, as there is a bar and seating in most.
  3. Nightclub – Every Royal Caribbean cruise ship offers a nightclub space on board for adults to enjoy music and dancing into the early hours.
  4. Spa – Each ship in the Royal Caribbean fleet has a spa with treatments including facials, acupuncture and massages. A kid-free venue, it offers the ideal sanctuary for relaxation.
  5. Bars and lounges – These are included in every Royal Caribbean ship and are great for trying out cocktails, listening to live music and meeting friends over an after-dinner drink.
Royal Caribbean Casino

The Best Royal Caribbean Ships for Young Adults

The best Royal Caribbean ships for younger adults are the Quantum-class ships. While this isn’t the biggest class for Royal Caribbean, its onboard facilities are more focused on technology, adrenaline-rushing activities and thrill-seeking, with plenty of adult-only options too.

The Best Royal Caribbean Ships For Young Adults:

  • Ovation of the Seas.
  • Anthem of the Seas
  • Quantum of the Seas

Royal Caribbean’s Quantum-class ships feature the cruise line’s first installations of the North Star observation pod and the RipCord by iFLY skydiving simulator.

You can enjoy cocktails crafted by robots, fantastic stage shows and watch the cruise industry’s best cover bands at the Music Hall.

Quantum of the Seas

The Best Royal Caribbean Ships for Couples

The best class of Royal Caribbean ships for couples is the Quantum Ultra Class. Just a step up from the Quantum Class, these ships pack even more on-board to keep both you and your partner entertained, including the lively Lime & Coconut Bar, Playmakers Sports Bar, laser tag and more!

The Best Royal Caribbean Ships For Couples:

  • Odyssey of the Seas
  • Spectrum of the Seas

Spectrum of the Seas is mainly based in Asia, featuring regional flavours on menus in restaurants such as Sichuan Red and Noodle Bar, while Odyssey of the Seas is found in the Mediterranean and Caribbean.

The modern and innovative ships feature two open-air, resort-style pools for optimal fun in the sun, alongside the first fully-immersive, 4D virtual reality experience at sea – Virtual Adventure Zone.

The adult-only solarium on Odyssey of the Seas
The adult-only solarium on Odyssey of the Seas

The Best Royal Caribbean Ships for Seniors

The Radiance Class is best for seniors as it offers a smaller ship experience, alongside all the signature features cruisers of Royal Caribbean come to expect. These ships don’t tend to attract as many crowds or young families, meaning it’s quieter and more relaxed. 

The Best Royal Caribbean Ships For Seniors:

  • Brilliance of the Seas
  • Jewel of the Seas
  • Radiance of the Seas
  • Serenade of the Seas

Radiance-class ships offer floor-to-ceiling views – perfect for taking in the sunsets and watching your destinations come into view. With destination-focussed itineraries, you can enjoy more time ashore and fewer sea days than on the larger ships.

Jewel of the Seas

The Best Royal Caribbean Ships for Solo Travellers

Royal Caribbean’s Oasis Class is best for solo travellers as those travelling alone couldn’t possibly get bored while sailing on the largest cruise ships in the world! With a variety of activities and entertainment of all tastes and ages, these ships are ideal for making new-found friends and enjoying plenty of experiences while you sail.

The Best Royal Caribbean Ships For Single Travellers:

  • Wonder of the Seas
  • Symphony of the Seas
  • Harmony of the Seas
  • Allure of the Seas
  • Oasis of the Seas

Ships in the Oasis Class include Oasis, Allure, Harmony and Symphony of the Seas. 2022 will also see the addition of Wonder of the Seas as the fifth member of this class and soon-to-be largest cruise ship in the world.

These ships are well-known for a few things. Central Park is a popular venue which is situated in the centre of the ship and brings a neighbourly vibe. With more than 10,000 plants and flowers, it’s a true tropical hideaway.

Other features of Oasis-class ships include the tallest slide at sea – the Ultimate Abyss – and the incredible AquaTheater stage for diving and acrobatics like you’ve never seen before.

Read more about Oasis-class ships.

Wonder of the Seas


While Royal Caribbean don’t place an age limit on their sailings, there are still plenty of options for guests seeking an adult-only experience. Whether you’re taking a break from the kids while they play in the Adventure Ocean kids’ club, or you’re honeymooning as loved-up newlyweds, there are a few spots and venues where children aren’t to be seen.

Adult pool on Mariner of the Seas
Adult area on Mariner of the Seas

The newer classes of ships are better catered to younger adults and those seeking adventure, while the smaller classes of ships bring with them more port-intensive itineraries as well as a pared-back roster of activities, meaning there will likely be fewer children around.

For more information about the difference between Royal Caribbean’s classes, check out my guide: Royal Caribbean Ship Classes Compared.

Don’t Overpay For Your Royal Caribbean Cruise!

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Please don’t book with any old company just because they have a cheap deal. I suggest that you find the best price and then take it to a trusted travel agent who will beat it as well as giving you the best service.

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