Cruise

10 Best Spas on Cruise Ships With Thermal Suites, Salt Therapy Rooms, and Snow Grottos

Wellness travelers, your options have never looked better.
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Courtesy Celebrity Cruises

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The best spas on cruise ships have evolved far beyond your standard selection of massages and facials. Today, lines are rolling out immersive sanctuaries at sea—complete with oceanview thermal suites, salt therapy rooms, and globally inspired treatments that rival the most luxurious land-based resorts. Whether you’re sailing through the Caribbean or gliding past glaciers, wellness is no longer just an amenity—it’s a main attraction.

From high-touch skincare to hydrotherapy circuits and snow grottos, these cruise ship spas now offer the kind of self-care worth planning a voyage around. We’ve handpicked 10 standout spas across fleets large and small, each delivering a unique mix of serenity, innovation, and sea-swept indulgence.

FAQ:

Do I need to book spa treatments in advance on a cruise?

Yes—especially for sea days, when demand is highest. Many cruise lines allow you to book treatments before you board via their app or website, and it’s wise to do so if you're eyeing a prime time slot or a signature experience. That said, some lines reserve last-minute availability for onboard guests, so check once you embark if you haven’t planned ahead.

Are cruise ship spas worth the price?

While prices may be slightly higher than land-based options, the experience—think ocean views from your massage table or a thermal suite with floor-to-ceiling windows—adds a layer of luxury you won’t always find onshore. Plus, many spas offer day passes, bundled packages, or embarkation-day specials for added value.

Can I use the spa facilities without booking a treatment?

In many cases, yes—but it depends on the ship. Most cruise spas offer access to thermal suites, saunas, and relaxation lounges via a day pass or spa pass. Some suites or cabin categories even include complimentary access. It’s worth inquiring early, as availability can be limited on popular sailings.

Cunard

Onboard Cunard’s elegant Queens—Queen Mary 2, Queen Elizabeth, and the newly christened Queen Anne—wellness isn’t merely an amenity. It’s an experience steeped in ritual, serenity, and a dash of old-world glamour. At the heart of it all is Mareel Wellness & Beauty, a two-deck spa concept inspired by the healing power of the sea. Aboard Queen Mary 2, the spa stretches across nearly 20,000 square feet of light-filled space, complete with a thermal suite, hydrotherapy pool, and a full-service salon.

The Aqua Therapy Center is where most journeys begin: a circuit of bubbling loungers, aromatic steam rooms, saunas, sensory showers, and even a cold room infused with Arctic air. Guests can purchase daily or cruise-long passes to the thermal suite, though when you book a treatment, access is guaranteed on the same day.

The treatment menu leans into organic, marine-based therapies: think VOYA seaweed wraps, detoxifying salt scrubs, and body rituals inspired by the elements. For something more traditional, facials, hot stone massages, and a signature Rasul mud ritual (performed in a private steam chamber) are also on offer. Fitness classes—yoga, tai chi, meditation—are often held on deck with panoramic ocean views, while nutrition seminars and stress-reduction workshops round out the wellness programming. It’s no surprise that seasoned travelers frequently make the Mareel Spa their first stop after embarkation. For those who prefer their self-care with sea breezes and a soundtrack of waves, Cunard delivers a spa experience that feels less like a detour and more like a destination.

Explora Journeys

Designed with the rhythm of the sea in mind, the 7,500-square-foot Ocean Wellness Spa onboard Explora 1 (and soon her sister ship, Explora II) is a study in serenity. Natural stone, warm wood, and soft lighting create a space that feels more like a boutique resort than a cruise ship, with every detail curated to soothe the senses. At its heart lies a serene hydrotherapy pool, where loungers, swan-neck fountains, and underwater jets melt away tension in total silence. Around it, a thermal suite unfolds, featuring Finnish saunas, aromatic steam rooms, a refreshing ice fall, experience showers, and a Himalayan salt cave, which together form a guided circuit of detox and renewal.

Eleven treatment rooms—including two private Spa Suites with ocean-view terraces—offer rituals designed in partnership with industry leaders like Aromatherapy Associates and Dr. Levy Switzerland. Treatments are deeply personalized, combining techniques from East and West, often enhanced by innovative tools such as microcurrents or cryotherapy. Signature journeys, such as the Rose Indulgence or Ocean Vitality Ritual, deliver multi-sensory relaxation tailored to each guest’s wellness goals.

Courtesy Celebrity Cruises

Celebrity Cruises

On Celebrity Cruises, wellness is front and center, weaving relaxation, innovation, and luxury into every voyage. Designed by famed interior designer Kelly Hoppen, The Spa on Edge-series vessels (such as Edge, Apex, and Beyond) is a luminous sanctuary spanning over 22,000 square feet. Its crown jewel is the Sea Thermal Suite—a sensory playground with eight distinct environments, from hammam and salt room to infrared sauna, rainfall water therapy, float room, crystalarium, heated loungers, and a mist aroma steam room. Guests booked in AquaClass or Aqua Sky Suites enjoy complimentary, unlimited access to this exclusive space

Beyond the thermal circuit, The Spa offers more than 120 indulgent treatments. You’ll find destination-inspired rituals—Caribbean coconut wraps, Baltic soapstone exfoliations, Alaskan mud therapies—alongside first-at-sea technology like the MLX I³ Dome, Elemis Biotec facials, Kerastase Institute haircare, and beauty injectables from Ideal Image.

On Millennium- and Solstice-class ships, the legacy Canyon Ranch Spa and Persian Garden thermal suite provide equally immersive luxury. The Persian Garden features aromatic steam, Finnish and herbal saunas, sensory showers, and heated tile benches—available complimentary to AquaClass guests or by day pass for others.

MSC Cruises

Onboard MSC Cruises, the Aurea Spa offers an immersive wellness experience that transforms the ship into a floating sanctuary. With its exotic interiors of natural stone, rich mosaics, and warm wood accents, the spa exudes a serene ambiance, inviting guests to embark on a journey of relaxation and rejuvenation.

At the heart of the Aurea Spa is the exclusive Thermal Area, accessible to adults only and available by reservation. This tranquil space features a hydrotherapy pool with soothing jets, aromatic steam rooms, Finnish saunas, and an ice fountain, each designed to promote relaxation and detoxification. The Thermal Area serves as the perfect prelude to the spa's extensive menu of treatments.

Guests can indulge in a variety of services, including traditional Balinese and Thai massages, hot stone therapies, and advanced facial and body treatments. The spa also offers innovative options such as the Mya Advance body sculpting alternative and Q-Frequency radiofrequency treatments, providing non-invasive skin nourishment.

For those seeking a comprehensive wellness experience, the Aurea Experience package includes unlimited access to the Thermal Area, a private wellness consultation, a 60-minute massage of choice, a tanning shower session, and a welcome spa cocktail.

Enhancing the spa experience, MSC Cruises has developed its signature fragrance, Med by MSC, which subtly infuses the ship's ambiance with notes of luxurious fig, sweet bergamot, and earthy vetiver. This exclusive scent is available as a room diffuser, room spray, or Eau de Toilette, should guests want to carry a piece of their journey home.

Regent Seven Seas

Asking someone to fork over $9,000 per day for unlimited spa treatments supervised by the legendary Canyon Ranch might seem like a big request, but it's worth it. The 4,443-square-foot Regent Suite aboard the Regent Seven Seas Explorer has a no-holds-barred approach to its comprehensive therapies: There's a personal therapist, complimentary fitness classes, and a customized spa menu that taps into the magic of local flora (e.g. Arctic berry and evergreen oils). Plus, you can frolic like a water sprite under experiential showers that mimic monsoons, Atlantic storms or even the gentle spring rain.

Book an Ayurveda-based massage on your next Uniworld sailing.

Courtesy Uniworld

Uniworld

This boutique river cruise line has a dedicated wellness coach appointed on every ship: he or she will encourage you to try something new after you’ve, say, kayaked beneath an ancient Roman aqueduct or presumably swum laps in the salty pool. All Serenity river spas have their own organic massage oils under the Rituals brand umbrella. The treatments read like some global aesthetic bazaar, harnessed from all nooks of the world: You’ll find Ayurveda-based massages from ancient Indian philosophies as well as Sakura cherry blossom rituals from Japan. If you're sensitive about scents, you can request plain olive oil or almond oil with your treatments.

Tauck Small Ship Cruises

Tauck offers soothing spa treatments to its many guests as they sail on the Rhine, Rhone, Danube or on the silver seas. Spas can be found on every single vessel (eight river cruise ships and eight ocean ones), often in the lower level of the ship, where it's often quieter and cooler. Guests often opt for the basic Swedish massage, but there are also expanded treatments that will tempt you to skip the shore excursions in favor of a spa day: Larger vessels like Le Boréal and L’Austral have treatments done in conjunction with the beauty house Sothys Paris. There’s even a Turkish hammam onboard the larger ships, as well as facials done with spa thermal water that will leave your skin supple and radiant, and energizing options like an Oriental massage with an exfoliating rub made up of invigorating spices.

Seadream Yacht Club

Bob Lepisto, president of the SeaDream Yacht Club, had an idea for upping Seadream's offerings: “We said, let’s develop a yachting experience not a traditional cruise experience.” That includes the spa, which is fully owned and managed by the brand, and is located on the fourth deck on the forward side, which means that guests can even get an open-air massage on the private deck. The spa also boasts the highest therapist-to-guest ratio at sea, with eight aestheticians onboard. There was a conscious choice to focus on quality Asian therapies like traditional Thai massage, and yoga and Tai chi lessons are offered daily.

Viking's Nordic spa incorporates (what else?) saunas.

Courtesy Viking Star

Viking

The first snow grotto on the silver seas (there is even a snow-making machine) is just one example of how every aspect of Viking’s therapeutic experience ties back to the brand's Nordic roots. There’s a simplicity to the LiVNordic spa—much like a folk melody—and the trick here is to allow your body to adjust to rapid hot and cold temperature changes in the sauna and cold pool. With treatments neatly divided into categories to promote mindfulness, rest, and detox, you can customize your treatments and float, spirited and carefree like a Norse god or goddess.

Crystal

As the only feng shui–inspired spa at sea, the Crystal Spa is all about balance and harmony. The encyclopedic number of menu choices include traditional as well as Medi-spa treatments like wrinkle and dermal fillers (these are always performed by a licensed medical doctor). Aroma stone therapies and Japanese silk booster facials are just two examples of the nuanced ways that this spa does things; pre- and post-treatment indulgences involve showers with special mist and rain functions in the spa’s aft deck.


This article has been updated with new information since its original publish date.