Royal Caribbean Quantum Class: Quantum, Anthem and Ovation
Compare Quantum, Anthem and Ovation: indoor pools, SeaPlex, Two70, current activity notices, cabins, photos and official deck plans.
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Quantum, Anthem and Ovation combine covered pools, indoor SeaPlex activities and the aft-facing Two70 lounge. Those spaces give families and couples alternatives when cool weather or rain interrupts time on deck. The route still matters: compare the ports and time ashore alongside the indoor facilities.
This guide covers the three original Quantum-class ships in service as of September 23, 2026. Spectrum and Odyssey belong to the later Quantum Ultra subgroup and have a separate comparison. Royal sometimes groups all five under Quantum. The terminology matters less than the real differences in pool layouts, dining and access rules.
What matters for your decision
- Compare the actual itinerary and available time ashore before choosing a ship for its indoor attractions.
- Check the operation, charges and booking rules for North Star and RipCord by iFLY on your particular sailing.
- Read current Ovation information after its 2026 amplification; do not assume the three original sisters still have identical venue lists.
What the original Quantum design gives you
SeaPlex is an indoor activity venue, and Two70 combines a lounge with panoramic aft views and technologically elaborate entertainment. The class also has the North Star observation capsule above the upper decks. Together, these provide a different emphasis from the outdoor neighborhoods of Oasis class. The Quantum activities page is a useful introduction to those shared features.
All three original Quantum ships have a covered main pool, a separate Solarium and outdoor pool space. This provides more sheltered swimming options than ships whose main pools are all outdoors. Pack for the shore itinerary as well as time aboard.
There is still substantial walking and elevator use. These are large ships, even though they are smaller than Oasis and Icon. Compare the cabin’s position with the places you would use frequently. A room convenient for the pool area may be less convenient for repeated visits to Two70 at the aft end of the lower public decks.
Quantum, Anthem and Ovation at a glance
Anthem’s musical and Ovation’s revised dining are useful differences within the shared design. Quantum’s current iFLY notice also deserves attention before booking.
| Ship | Entered service | A reason to choose it | A current check that matters |
|---|---|---|---|
| Quantum of the Seas | 2014 | The original Two70, SeaPlex and North Star combination on an itinerary that suits you | Royal’s ship page carried a RipCord by iFLY out-of-service notice at this review date |
| Anthem of the Seas | 2015 | We Will Rock You and Spectra’s Cabaret, alongside the original indoor-space approach | Confirm the actual show schedule and regional sailing arrangements |
| Ovation of the Seas | 2016 | The original design with a revised dining and nightlife mix after the 2026 amplification | Use post-refit plans and current venue information |
Quantum: iFLY carries an out-of-service notice
Royal’s Quantum overview carries an out-of-service notice for RipCord by iFLY at the September 23, 2026 check. It also advertises the attraction elsewhere on the page. Confirm reopening with Royal for your departure if simulated skydiving is a reason for choosing this ship.
The same page lists Starwater and Sonic Odyssey among Quantum’s productions. Compare those shows and the available itinerary with Anthem and Ovation; the iFLY notice applies specifically to Quantum.

Anthem: We Will Rock You and Spectra’s Cabaret
Anthem’s activities page lists We Will Rock You, Spectra’s Cabaret and The Gift. Queen’s music in We Will Rock You may be a deciding factor for a theater-focused trip.
Ovation: Sound Cellar and new restaurants after the 2026 refit
Ovation’s current overview identifies it as newly amplified. Its current activities page highlights Sound Cellar, Giovanni’s Italian Kitchen and Izumi Teppanyaki among the changes. These are practical distinctions for travelers comparing the original three sisters.
The amplification announcement also covers changes to the pool deck, casino and cabins. Match the dated deck plan with your departure when checking where the new venues sit relative to your room.
SeaPlex: useful indoor space with a changing schedule
SeaPlex's multipurpose floor alternates between bumper cars, sports and other sessions. Read the daily schedule and each activity's participation rules; the facilities are not all available at once.
Read participation requirements for the particular activity. A shared venue does not mean shared age, height or supervision rules. The app and onboard staff provide the relevant schedule and current instructions. Avoid promising a younger child a specific activity before you have checked eligibility.
Two70: plan for the lounge and the show
Two70 is useful in two different ways. By day, the aft-facing space provides broad views; for performances, screens and stage technology transform the room. The operator’s description on Quantum’s activities page makes that change of use explicit. Do not think of it only as a theater you visit after dinner.
For scenic cruising, compare the view you want with the places you can comfortably use. A public lounge can supplement a cabin without a balcony, but it is not private space and access or seating can change with events. A balcony gives you control over your own small viewing area; the lounge gives you an indoor alternative. Neither makes the other unnecessary for everyone.
Check the reservation and arrival instructions for Two70 performances. Leave enough time to reach the venue from dinner, especially if seating position matters to you.
North Star and iFLY: distinguish the attraction from the booking
North Star is the observation capsule; RipCord by iFLY is the wind-tunnel skydiving experience. They are often the photographs that attract attention to Quantum class, but availability, sessions and charges should be checked for the specific ship and sailing. Older advice about a free introductory session or port-day ride may not describe the product currently offered to you.
Weather and operational conditions can affect attractions. Choose an early opportunity when a particular experience matters and the schedule permits, leaving room for alternatives. That reduces dependence on a single final-day slot without promising that a rescheduled session will be possible.
Cabins: virtual views, obstructions and the exact room
A Virtual Balcony is a screen displaying an outside view in an interior cabin. It is not a window, an opening or an outdoor area. Royal’s Virtual Balcony explanation also warns that not every interior room has one. Confirm the booked category if that feature matters.
For an actual balcony, check whether the specific room is sold with an obstruction and what that obstruction is. Lifeboats, ship structure and the direction of the view can make similarly named categories feel different. A plan symbol is the start of that check; recent photographs of the exact cabin or a genuinely matching position can add useful context.
On a scenic route, compare the cost of a balcony with an ocean-view room and access to Two70. Consider how much time you expect to sit outdoors and whether you want a private view during periods when the lounge hosts events.
Official deck plans and a practical reading order
Open the ship’s official plan and select the dates covering your departure. Locate the cabin first. Then check the decks above and below, the nearest elevator lobby, the route to SeaPlex, and the route to Two70. Include the dining area you expect to use most often. This produces a useful map of your day instead of a long list of facilities.
When comparing Ovation with the earlier sisters, use the updated plan rather than assuming a venue occupies the same place on all three. When comparing with Odyssey, check the pool arrangement separately; the Ultra subgroup does not reproduce every covered-space feature in exactly the same way.
Choose the itinerary before assigning value to the ship
On an Alaska comparison, look at the actual ports, scenic-cruising itinerary, arrival and departure times, and the total route. “Alaska” is not a uniform package, and an indoor pool cannot make two different itineraries equivalent. Compare round-trip and one-way logistics carefully if both are on your shortlist. Our Alaska cabin guide helps connect the room decision with how you want to see the landscape.
For a warm-weather trip, decide whether you want the indoor options enough to choose them over a larger waterslide complex. Quantum class has FlowRider and other activities, but it is not a substitute for the waterpark design of Icon. A family choosing primarily for waterslides should compare Freedom, Voyager and Icon directly.
On a port-intensive route, a smaller ship with fewer attractions may still be the better overall choice if its itinerary and total cost are stronger. Consider Radiance class when viewing space and the route matter more than indoor active entertainment. The advantage of a feature depends on whether you will use it.
Strengths and compromises
| Planning priority | Why Quantum may fit | What you give up or need to check |
|---|---|---|
| Changeable weather | Substantial indoor activity and pool space on the original three | Outdoor attractions and shore days still depend on conditions |
| Active sea days | SeaPlex, FlowRider and specialty attractions | Session times, eligibility, reservations and possible charges |
| Scenic relaxation | Two70 and the Solarium provide indoor alternatives | Public space is shared and may change use for events |
| Evening entertainment | Distinctive productions, particularly on Anthem | The actual sailing schedule and reservation process |
| Refreshed dining and nightlife | Ovation’s 2026 changes | Old plans and reviews can be inaccurate |
| A major waterslide holiday | Other classes are the clearer starting point | Quantum’s strengths are a different set of experiences |
Compare the ships and keep planning
Photo credits
Anthem of the Seas, 2016. Photo: Trevor Webb · CC0. Historical photograph predating later refits; it illustrates the ship rather than today’s full attraction layout. Existing Wikimedia thumbnail; no new image alteration.
Quantum of the Seas, 2025. Photo: Jack Adamenko · CC0. Existing Wikimedia thumbnail; no new image alteration.
Your decision checklist
- Compare the actual route and port times, not just the destination label.
- Confirm whether you are choosing an original Quantum ship or a Quantum Ultra ship.
- Verify the operation and price of any attraction essential to the trip.
- Check the current Quantum iFLY notice if that is your chosen ship.
- Use post-amplification information for Ovation.
- Examine cabin obstructions, additional beds and repeated walking routes.
- Leave room in the schedule for weather changes and alternative activities.
Questions travelers ask
Are Quantum and Quantum Ultra different classes?
Quantum Ultra is a later subgroup within the Quantum family. This guide covers Quantum, Anthem and Ovation; the separate Ultra guide covers Spectrum and Odyssey. Some official fleet lists combine all five, so check the ship names rather than relying only on the class count.
Are these ships a good choice for Alaska?
Their indoor facilities make them worth considering for changeable weather, but the itinerary still comes first. Compare the ports, scenic-cruising schedule, time ashore and departure logistics with other available ships. Do not assume all Alaska cruises visit the same places.
Does Quantum of the Seas currently offer iFLY?
Royal’s Quantum ship page carried an out-of-service notice when checked on September 23, 2026. Confirm the status for your departure directly before booking specifically for that attraction. This is a ship-specific website notice, not evidence that iFLY is unavailable across the class.
Are North Star and iFLY free?
Do not assume so from older reviews. Check the current sailing’s products, charges and session types in the operator’s booking information. Different sessions or experiences can carry different terms.
Is a Virtual Balcony the same as a balcony cabin?
No. It is a screen showing an outside view in an interior room. It does not provide fresh air, an opening window or private outdoor space, and not every interior cabin has it.
Is Ovation still identical to Quantum and Anthem?
No. They share the original design approach, but Ovation’s 2026 amplification changed parts of its dining, nightlife and accommodation mix. Use the current ship-specific plan and venue list when comparing them.
Official sources and further reading
Sources checked September 23, 2026. Explore the original policies, destination guidance and provider information behind this article. Each description explains what you will find at the source.
- Quantum of the Seas: activities, entertainment and diningSource for the linked ship, policy or historical detail; current sailing arrangements may differ.
- Quantum of the Seas: ship overviewQuantum’s shows, dining and current ship-specific iFLY out-of-service notice.
- Quantum of the Seas: photograph by Jack AdamenkoPhoto provenance and reuse terms.
- Creative Commons: CC0 reuse termsPhoto provenance and reuse terms.
- Anthem of the Seas: activities, entertainment and diningSource for the linked ship, policy or historical detail; current sailing arrangements may differ.
- Anthem of the Seas: ship overviewSource for the linked ship, policy or historical detail; current sailing arrangements may differ.
- Ovation of the Seas: ship overviewSource for the linked ship, policy or historical detail; current sailing arrangements may differ.
- Ovation of the Seas: activities, entertainment and diningCurrent post-amplification Ovation venues, including Sound Cellar, Giovanni’s Italian Kitchen and Izumi Teppanyaki.
- operator’s amplification announcementSource for the linked ship, policy or historical detail; current sailing arrangements may differ.
- Virtual Balcony explanationSource for the linked ship, policy or historical detail; current sailing arrangements may differ.
- Quantum of the Seas: official deck plansDate-specific ship layout; select the profile covering your sailing.
- Anthem of the Seas: official deck plansDate-specific ship layout; select the profile covering your sailing.
- Ovation of the Seas: official deck plansDate-specific ship layout; select the profile covering your sailing.
- Anthem of the Seas: photograph by Trevor WebbPhoto provenance and reuse terms.