Which Cruise Line Is Adults Only The Best Choices for Grownups

For a truly adults-only cruise experience, Virgin Voyages leads the pack with its exclusively 18+ ships, vibrant nightlife, and stylish, modern vibe. With no kids onboard and a focus on curated adult entertainment, dining, and relaxation, it outshines competitors like Viking Ocean Cruises and Oceania Cruises, which offer refined, child-free environments but on mixed-age vessels. If you’re seeking the best dedicated adults-only atmosphere at sea, Virgin Voyages delivers unmatched energy and sophistication for grownups.

Key Takeaways

• Choose Viking Cruises: Adults-only, serene, and destination-focused voyages.
• Opt for Virgin Voyages: Vibrant, modern, and child-free by design.
• Pick Seabourn: Luxurious all-inclusive with no kids under 18.
• Consider Regent Seven Seas: Sophisticated ambiance and no children allowed.
• Explore Oceania Cruises: Refined, tranquil, and adults-only at sea.

Which Cruise Line Is Adults Only? The Best Choices for Grownups

Imagine setting sail on a tranquil sea, where the only sounds are the gentle lapping of waves against the hull and the occasional clink of a cocktail glass. There are no shrieking children, no chaotic pool games, and no lines at the buffet—just serene relaxation, sophisticated ambiance, and tailored experiences for adults. For many travelers, the dream of an adults-only cruise is more than a luxury; it’s a necessity for a truly rejuvenating getaway. Whether you’re seeking a romantic escape, a solo adventure, or a peaceful retreat with friends, choosing the right cruise line can make all the difference in crafting a memorable and uninterrupted vacation.

The cruise industry has evolved to meet the growing demand for adult-focused experiences. No longer are all cruises family-friendly by default. Today, several major cruise lines offer dedicated adults-only ships, zones, or voyages designed specifically for guests 18 and over. These cruises emphasize quiet spaces, refined dining, curated entertainment, and wellness offerings—everything a grownup traveler could desire. But with so many options, how do you know which cruise line is adults only and truly delivers on its promises? In this comprehensive guide, we’ll explore the top cruise lines that cater exclusively to adults, highlighting their unique features, onboard amenities, itineraries, and what sets them apart. Whether you’re a first-time cruiser or a seasoned sailor, this guide will help you choose the perfect vessel for your next grownup-only adventure.

Understanding Adults-Only Cruise Lines: What to Expect

Defining “Adults Only” in the Cruise Industry

When a cruise line markets itself as “adults only,” it typically means that the entire ship—or a significant portion of it—does not allow children under 18 (or sometimes 21) onboard. This policy is enforced from the moment of booking, ensuring a child-free environment throughout the voyage. Some lines take this a step further by offering adults-only itineraries on ships that usually welcome families, meaning the ship is temporarily reserved for grownups only during specific sailings. For example, Norwegian Cruise Line offers “Norwegian Escape: Adults Only” sailings during select weeks, where the entire ship is restricted to guests 18+.

It’s important to note that “adults only” doesn’t mean “party central.” While some lines lean into a lively, social atmosphere, others focus on tranquility, luxury, and wellness. The key is matching your travel style with the right cruise line. Look for policies that clearly state age restrictions in the terms and conditions, and always confirm with the cruise line or your travel agent to avoid surprises at embarkation.

Benefits of Choosing an Adults-Only Cruise

Why should you consider an adults-only cruise? The benefits are numerous and impactful:

• Peaceful Environment: No children means quieter decks, less crowded pools, and more relaxed dining experiences.
• Tailored Entertainment: Shows, activities, and bars are designed with mature audiences in mind—think wine tastings, jazz nights, and art auctions.
• Enhanced Dining: Gourmet restaurants, chef’s tables, and wine pairings are common, often with fewer buffets and more à la carte options.
• Wellness Focus: Spas, yoga decks, meditation zones, and fitness centers are prioritized and often more spacious.
• Romantic Ambiance: Ideal for couples, with candlelit dinners, private balconies, and couples’ spa treatments.
• Social Opportunities: While quieter, many adults-only cruises offer structured social events like mixology classes, trivia, and themed parties for those who enjoy mingling.

For example, on Virgin Voyages, the entire fleet is adults-only (18+), and the atmosphere is vibrant yet sophisticated. The ship features a “Quiet Zone” pool, a rooftop yoga deck, and a “Sailor Locker” for solo travelers to meet others. The result is a balance of fun and relaxation—perfect for grownups who want both.

What to Look for When Choosing an Adults-Only Cruise

Not all adults-only cruises are created equal. Here are key factors to consider:

• Age Policy: Is it 18+ or 21+? Some lines cater to younger adults (e.g., 18–30), while others attract retirees and older couples.
• Ship Size: Larger ships offer more dining and entertainment options, while smaller vessels provide intimacy and personalized service.
• Itinerary: Are you looking for a tropical escape, a European river cruise, or an expedition to Antarctica?
• Onboard Culture: Do you prefer a laid-back, spa-focused vibe or a more energetic, social atmosphere?
• Inclusions: Does the fare include gratuities, drinks, Wi-Fi, or specialty dining?

Tip: Always read recent passenger reviews on sites like Cruise Critic or TripAdvisor to get a sense of the actual onboard experience. A line may claim to be adults-only, but if the atmosphere is still loud or chaotic, it may not meet your expectations.

Top 5 Cruise Lines That Are Fully Adults Only

1. Virgin Voyages: The Rebel of Adult Cruising

Launched in 2021, Virgin Voyages has quickly become a favorite among younger adults and millennials. The entire fleet—Scarlet Lady, Valiant Lady, Resilient Lady, and Brilliant Lady—is strictly for guests 18 and over. The brand’s motto, “Set Sail the Virgin Way,” reflects its modern, inclusive, and slightly rebellious approach to cruising.

Key features include:

• No Buffets: All dining is à la carte, with over 20 restaurants (including Korean BBQ, vegan bistros, and a steakhouse).
• Adults-Only Pools: The “Bathing Beach” and “Sun Club” are serene, with no children allowed.
• Entertainment: High-energy shows like “Never Sleep Alone” (a comedy cabaret) and immersive theater experiences.
• Wellness: The “B-Complex” fitness center and “Redemption Spa” offer yoga, HIIT classes, and hydrotherapy.
• All-Inclusive Perks: Basic drinks (soda, water, coffee), Wi-Fi, and gratuities are included in the fare.

Virgin Voyages sails primarily in the Caribbean, Mediterranean, and Australia. Their 7-night Eastern Caribbean itinerary from Miami is a standout, featuring stops in San Juan, St. Thomas, and the brand’s private island, Bimini Beach Club.

2. Viking Ocean Cruises: Elegance and Exploration

Viking Ocean Cruises is synonymous with sophistication, cultural immersion, and a serene onboard experience. While not marketed as “adults only” in name, Viking enforces a strict policy: no children under 18 are allowed on any of its ocean ships. This policy, combined with the line’s focus on enrichment and quiet luxury, makes it a top choice for older adults, retirees, and couples.

Highlights include:

• Scandinavian Design: Minimalist, calming interiors with floor-to-ceiling windows and Nordic-inspired décor.
• Enrichment Programs: Guest lectures, cooking demos, and destination-focused workshops (e.g., “History of the Silk Road”).
• All-Inclusive: Wi-Fi, shore excursions (one per port), wine/beer with lunch and dinner, and gratuities are included.
• Quiet Pools: The infinity pool at the stern and the thermal suite (with a snow grotto!) are peaceful retreats.
• Smaller Ships: Ships carry only 930 guests, ensuring personalized service and shorter lines.

Viking sails globally, from the Mediterranean to the Arctic Circle. Their 15-day “Viking Homelands” cruise from London to Bergen is ideal for history buffs, with stops in Copenhagen, Stockholm, and Helsinki.

3. Seabourn: Ultra-Luxury for Discerning Travelers

Seabourn is a luxury line where exclusivity and refinement reign. While not officially labeled “adults only,” Seabourn’s ships (carrying 458–600 guests) have an unspoken rule: children are rare, and the ambiance is decidedly mature. The line’s focus on personalized service, gourmet dining, and immersive experiences makes it perfect for couples, solo travelers, and those celebrating milestones.

Notable features:

• All-Suite Accommodations: Every room has a veranda, and butler service is standard.
• Open Bar: Premium cocktails, wines, and champagne are complimentary.
• Seabourn Square: A social hub with a concierge, library, and coffee bar—great for mingling.
• Expedition Voyages: Seabourn’s “Odyssey-class” ships offer polar expeditions with expert naturalists.
• Evening Entertainment: Intimate cabarets, classical concerts, and stargazing on deck.

Seabourn’s “Grand Antarctica” 21-day voyage is a bucket-list journey, featuring Zodiac landings, penguin colonies, and midnight sun viewing.

4. Regent Seven Seas Cruises: All-Inclusive Luxury

Regent Seven Seas Cruises is a top contender for travelers seeking a truly all-inclusive, adults-only experience. While the line doesn’t explicitly ban children, its high price point, formal dress code, and mature clientele (average age: 55+) create a de facto adults-only atmosphere. The line’s “Seven Seas Society” loyalty program is one of the most generous in the industry.

What sets Regent apart:

• Truly All-Inclusive: Airfare, shore excursions, specialty dining, premium drinks, and gratuities are included.
• Largest Suites at Sea: Starting at 307 sq ft, with marble bathrooms and walk-in closets.
• Concierge Service: Onboard butlers and destination experts help plan private excursions.
• Fine Dining: Restaurants like Prime 7 (steakhouse) and Sette Mari (Italian) rival land-based establishments.
• Wellness: The Serene Spa offers thalassotherapy and acupuncture.

Regent’s 14-night “Mediterranean Treasures” cruise from Barcelona to Rome includes stops in Cannes, Florence, and Santorini.

5. Oceania Cruises: Culinary Excellence and Intimacy

Oceania Cruises combines gourmet dining with a relaxed, adult-focused atmosphere. While not officially adults-only, the line’s smaller ships (684–1,250 guests) and emphasis on cuisine attract an older, sophisticated crowd. The “OceaniaNEXT” initiative has upgraded ships with new restaurants, lounges, and suites.

Key attractions:

• Gourmet Dining: 10+ dining venues, including Jacques (French) and Red Ginger (Asian).
• Cooking School: The Bon Appétit Culinary Center offers hands-on classes.
• Quiet Decks: The “Lounge at the Top” and “Horizon Court” are peaceful spots.
• Itineraries: Focus on longer sailings (14+ days) with in-depth cultural exploration.
• No Kids’ Programs: No dedicated children’s activities, reinforcing the adult vibe.

Oceania’s 18-day “Grand Pacific Explorer” from Sydney to Singapore is a dream for foodies, with stops in Bali, Hong Kong, and Ho Chi Minh City.

Adults-Only Zones on Family-Friendly Ships

Norwegian Cruise Line: The “Adults-Only” Retreats

While Norwegian Cruise Line (NCL) is family-friendly overall, it offers dedicated adults-only zones on most ships. The most famous is The Haven, a private, key-access complex with:

• Exclusive pool and sundeck
• 24/7 butler service
• Private dining room
• Spacious suites with balconies

Additionally, NCL’s “Spice H2O” is an adults-only pool and lounge area with cabanas, a bar, and a water screen showing movies at night.

Pro Tip: Book a suite in The Haven for the full adults-only experience, even on a ship with families. The price is higher, but the privacy and perks are worth it.

Celebrity Cruises: Solarium and The Retreat

Celebrity Cruises features the Solarium, an adults-only (16+) glass-enclosed pool and relaxation area with a waterfall, hot tubs, and a bar. On newer ships (e.g., Celebrity Edge), The Retreat is a private, suite-only zone with:

• A dedicated pool and lounge
• Butler service
• Private dining at Luminae
• Priority boarding and tendering

The Solarium is included with all fares, while The Retreat requires a suite booking.

Royal Caribbean: The Solarium and Suite Lounge

Royal Caribbean offers an adults-only Solarium on most ships, featuring a retractable roof, hot tubs, and a bar. On Oasis-class ships, the Suite Lounge provides a quiet space for suite guests with complimentary drinks and snacks. While not 100% adults-only, these zones offer significant peace and privacy.

Tip: Avoid the main pool deck during peak hours and head to the Solarium instead.

Specialized Adults-Only Experiences: River Cruises and Expedition Voyages

River Cruises: Scenic and Serene

Most river cruise lines are inherently adults-only due to their focus on culture, history, and quiet exploration. Top options include:

• AmaWaterways: No children under 16; offers wine cruises and wellness programs.
• Uniworld: Boutique ships with all-inclusive fares and no kids under 12.
• Avalon Waterways: “Active & Discovery” itineraries with biking and hiking.

Example: Uniworld’s 7-night “Enchanting Danube” from Budapest to Nuremberg includes private concerts, castle tours, and a gala dinner.

Expedition Cruises: Adventure for Adults

Expedition lines like Lindblad Expeditions and Quark Expeditions cater to adults seeking adventure in remote regions (e.g., Antarctica, Galápagos). These cruises emphasize:

• Small groups (100–200 guests)
• Expert naturalists and scientists
• Zodiac landings and kayaking
• No children under 12 or 16 (varies by line)

Lindblad’s 14-day “Galápagos Expedition” with National Geographic is a top choice for wildlife enthusiasts.

Comparing the Best: Data Table of Top Adults-Only Cruise Lines

Cruise Line	Age Restriction	Ship Capacity	All-Inclusive?	Best For	Sample Itinerary
Virgin Voyages	18+	2,770	Yes (basic drinks, Wi-Fi, tips)	Young adults, couples, solo travelers	7-night Caribbean (Miami to Bimini)
Viking Ocean Cruises	18+	930	Yes (excursions, drinks, Wi-Fi)	Retirees, history lovers	15-day “Viking Homelands”
Seabourn	None (mature crowd)	458–600	Yes (open bar, tips)	Ultra-luxury seekers	21-day Antarctica
Regent Seven Seas	None (mature crowd)	750–1,250	Yes (airfare, excursions, drinks)	All-inclusive luxury	14-day Mediterranean
Oceania Cruises	None (mature crowd)	684–1,250	Yes (drinks, tips)	Foodies, culture lovers	18-day “Grand Pacific Explorer”

Final Thoughts: Choosing the Right Adults-Only Cruise for You

Deciding which cruise line is adults only and best suited to your needs requires careful consideration of your travel style, budget, and desired experience. If you’re drawn to modern, energetic vibes, Virgin Voyages is unmatched. For cultural depth and elegance, Viking and Oceania shine. If luxury and all-inclusive ease are priorities, Regent and Seabourn deliver. And if you’re seeking adventure or river serenity, expedition and river lines offer unforgettable adult-focused journeys.

Remember, an adults-only cruise isn’t just about the absence of children—it’s about the presence of tranquility, refinement, and experiences tailored to grownups. Whether you’re celebrating an anniversary, seeking a solo escape, or simply craving peace, these cruise lines provide the perfect backdrop for a truly restorative vacation. So pack your bags, leave the kids (and the chaos) behind, and set sail on a voyage designed exclusively for you. Bon voyage!

Frequently Asked Questions

Which cruise line is adults only and offers the most luxurious experience?

Virgin Voyages is a top choice for an adults-only, luxury-focused cruise with its “Scarlet Lady” and other ships designed exclusively for guests 18+. Expect high-end dining, stylish cabins, and vibrant entertainment without the distraction of families.

Are there any all-inclusive adults-only cruise lines?

Yes, Virgin Voyages and Viking Ocean Cruises offer nearly all-inclusive experiences for adults. These cruise lines include meals, drinks (some with alcohol), Wi-Fi, and gratuities, making them ideal for hassle-free, upscale vacations.

Which cruise line is adults only and perfect for a romantic getaway?

Celebrity Cruises’ “Celebrity Edge” series and Virgin Voyages are excellent for couples, featuring serene spas, intimate dining, and sunset lounges. Both prioritize a child-free, romantic atmosphere tailored to grownups.

Do any mainstream cruise lines have adults-only sections?

While not fully adults-only, Royal Caribbean and Carnival offer “Serenity” and “Serenity Retreat” areas for guests 18+. These quiet zones provide a peaceful escape with premium seating, bars, and ocean views.

What’s the best adults-only cruise line for solo travelers?

Virgin Voyages and Norwegian Cruise Line (NCL) cater to solo cruisers with shared cabins, social events, and solo lounges. Their adults-only policies ensure a mature environment perfect for mingling with like-minded travelers.

Which cruise line is adults only and focuses on cultural experiences?

Viking Ocean Cruises stands out with its adults-only policy and emphasis on cultural enrichment. Their itineraries include curated shore excursions, lectures, and fine dining, all tailored to adult travelers seeking sophistication.