Royal Caribbean·Oasis Class

Oasis of the Seas

4.3(4,400 reviews)
via U.S. News · Jun 2026
|Built 2009|6,780 Passengers|18 Decks|226,838 GT
Oasis of the Seas cruise ship
Photo: Katherine Bissonette (CC BY-SA 4.0)

Ship Specifications

Cruise Line

Royal Caribbean

Ship Class

Oasis

Year Built

2009

Gross Tonnage

226,838 GT

Passengers

6,780

Cabins

3,390

Decks

18

Crew

2,165

Choosing a cabin on Oasis of the Seas

Drawn from 37 traveler threads about cabins on Oasis of the Seas (2016–2026) and 3 about Oasis-class cabins generally; some replies describe the same cabin positions on sister ship Allure of the Seas.

The one location Oasis of the Seas posters agree to steer clear of is deck 14. In a 2026 thread on whether a guarantee balcony was worth a $500 saving, three separate replies named it as the only genuinely poor ocean-view balcony spot: it sits directly under the pool deck, and the pool deck's overhang shades the balcony. Beyond that the guarantee crowd was relaxed — the ship has no obstructed ocean-view balconies, the standard balcony cabins are identical apart from bed placement, and the hull is big enough that a forward or aft assignment adds little motion — so several regulars said to take the saving and spend it on excursions or a RoyalUp bid. The counter-argument was that a guarantee is by definition the cabin nobody picked, which on this ship means under the pool, over a late-night club or opposite an elevator lobby rather than a blocked view. A 2026 thread comparing a deck 7 hump balcony (around 7606) with deck 8 and deck 12 midship got the same answer: motion between the three is negligible, so look at what is directly above and below; one reply liked deck 8 for being on Central Park's level, another had enjoyed deck 11 midship.

Neighborhood balconies divide people, and the split is consistent: Central Park yes, Boardwalk probably not. A 2025 thread weighing an ocean-view window against a neighborhood balcony at the same price drew a detailed Boardwalk report — zero privacy, music and voices audible with the door shut, a wall of balconies opposite, a feeling of being cut off from the sea — and that poster would now take the window. A 2016 Boardwalk guest said much the same: AquaTheater activity, kids screaming on the zip line and carousel music made it pointless to go back to the cabin to relax by day. Central Park guests in both threads described the opposite — the pool band mid-afternoon, low-key live music around 7 to 8 p.m., otherwise quieter than an ocean balcony — with the caveats that there is no water view and the cabins across can see in unless the curtains are drawn. Two posters had upgraded from a neighborhood guarantee to an ocean-view balcony, for $45 and for about $100 per person, and called it money well spent. A 2022 thread about the aft-most Boardwalk cabin, 10729, noted the AquaTheater view is fun but the Ultimate Abyss added in 2019 now takes away part of the aft view, and that the junior suite offered instead had far more storage, a better bathroom and Coastal Kitchen access.

A few narrower questions have answers. Forward-facing oceanview cabins on deck 11 came up in a 2020 thread: the only obstruction is the bow itself, so you cannot look straight down to the water but little else is blocked, and the ship enforces a lights-out-after-dusk rule in those cabins because glare reaches the bridge. A 2026 question about the spacious interior cabins on deck 3 sitting under the casino went unanswered by anyone who had slept there; the one first-hand reply praised the bunk layout as the best family setup they had used, while another simply assumed the casino would be loud. A 2018 class-level thread noted that guarantee Boardwalk and Central Park balconies came bundled with perks such as a Johnny Rockets meal and a soda package, although that offer may have changed since.

Worth booking

  • Central Park balconies (over Boardwalk balconies)

    Guests in 2016 and 2025 threads described Park balconies as quiet apart from the afternoon pool band and low-key live music around 7–8 p.m., and far more relaxing than a Boardwalk cabin. Trade-offs: no ocean view, and the cabins opposite can see in with the curtains open.

  • Deck 8 midship, on Central Park's level

    In a 2026 thread comparing deck 7 hump, deck 8 and deck 12 midship cabins, replies said motion differences are negligible on this hull; one preferred deck 8 for the Central Park convenience, and another had liked deck 11 midship.

  • Forward-facing oceanview cabins on deck 11

    A 2020 thread found the only obstruction is the bow — you cannot look straight down, but the view ahead is wide open. Expect the lights-out rule after dusk, enforced because cabin glare reaches the bridge.

  • Ocean-view balcony guarantee instead of a neighborhood balcony guarantee

    2026 replies said no ocean-view balcony on Oasis is obstructed and only deck 14 is a poor draw; two posters who paid $45 and about $100 per person to move from a neighborhood guarantee to an ocean-view balcony said it was worth it.

Think twice

  • Deck 14 balconies, directly under the pool deck

    Three replies in a 2026 guarantee thread named deck 14 as the one ocean-view balcony location to skip: pool-deck noise overhead, and the pool deck's overhang shades the balcony.

  • Boardwalk balconies, if you want to use the balcony during the day

    Reports from 2016, 2022 and 2025: AquaTheater sound, zip-line screams and carousel music carry up even with the door closed, there is no privacy from the cabins opposite, and one guest felt disconnected from the sea. The aft-end cabins such as 10729 get an AquaTheater view, but the Ultimate Abyss now blocks part of the wake view.

Cabin questions

Should I book a guarantee balcony on Oasis of the Seas or pick my own cabin?

A 2026 thread split on it. In favor of the guarantee: there are no obstructed ocean-view balconies on Oasis, the standard balcony cabins are identical apart from bed placement, and the ship is large enough that a forward or aft assignment rarely means noticeable motion, so several regulars keep the $500 for excursions or a RoyalUp bid. Against: guarantees are what nobody else wanted, and the one draw posters would rather not get is deck 14 under the pool deck. Anyone who cares about being midship and away from elevator lobbies was told to pick.

Are the Boardwalk balconies on Oasis of the Seas noisy?

Yes, by every first-hand account in these threads (2016, 2022, 2025). Guests could hear the AquaTheater, the zip line and the carousel with the balcony door closed, and there is no privacy from the cabins directly opposite. The upside is a free seat for the AquaTheater show from the aft-end cabins; the downside there is that the Ultimate Abyss slide now cuts into the aft view. One poster who tried Boardwalk once switched to an ocean-view balcony guarantee for about $100 more per person and would not go back.

Central Park balcony or an ocean-view window on Oasis of the Seas?

At the same price, a 2025 thread leaned toward the Park balcony for the fresh air and ambiance, with the caveats that there is no ocean view and the cabins across can see in. Park guests reported little noise beyond the afternoon pool band and a low-key live set in the early evening; a 2016 Allure guest in cabin 12655 called it quiet and convenient. Anyone who mainly wants to see the water was told to take the window or stretch to an ocean-view balcony.

Do the forward-facing oceanview cabins on deck 11 have a blocked view?

Not really. A 2020 thread on Oasis established that the obstruction is the bow — you cannot see straight down to the water, but the view forward is otherwise open, and deck 11 was judged high enough to see well. The ship enforces a no-lights rule in those cabins after dusk because glare reduces visibility from the bridge, so plan on drawn curtains at night. A 2024 follow-up asking about bridge noise overhead got no first-hand answer.

What Travelers Say

Distilled from 573 traveler threads, passenger reviews and travel blogs.

Oasis of the Seas is the ship that started it all - the original and oldest of Royal Caribbean's Oasis class, debuting in 2009 and pioneering the now-signature 'neighborhood' concept of Central Park, the Boardwalk, and the Royal Promenade. The vibe is big, busy, and family-forward: this is a floating resort built around doing things, from the FlowRider and zip line to the AquaTheater high-diving show and the hand-carved Boardwalk carousel. A major 2019 'Royal Amplification' kept it competitive, adding the 10-story Ultimate Abyss dry slide, The Perfect Storm waterslides, a Caribbean-themed pool deck with The Lime and Coconut, an Apollo-themed escape room, and several new dining venues.

In practice, the experience is a tale of two halves. Entertainment is a genuine highlight - the AquaTheater show, ice show, and productions like 'Come Fly With Me' rank among the best at sea, and specialty dining (Portside BBQ especially) earns strong praise. The flip side is that complimentary food in the main dining room and Windjammer buffet is widely called average and the buffet feels frenetic at peak times. The biggest knock is the cabins: largely unchanged since 2009, they read as dated next to newer sisters, with worn finishes, tight storage, and no USB ports. Crowds concentrate at the buffet and pools on sea days, though clever deck design keeps the ship from feeling oppressively packed elsewhere.

Oasis of the Seas is best for value-minded families and active cruisers who want the full Oasis-class menu of activities without paying the premium for the newest hull - pricing typically lands within a few dollars per night of Harmony, Wonder, and Symphony, so the deciding factor is usually your departure port. Choose it over Wonder or Harmony if you care more about getting the most ship for your money than about the freshest cabins and latest gimmicks; choose a newer sister if pristine staterooms and cutting-edge attractions matter most. Standout reasons to sail are the Ultimate Abyss, Central Park, the AquaTheater, and the refreshed Caribbean pool deck.

What People Love

  • Best value of the four Oasis-class ships - cabin pricing sits within roughly $12/night of its newer sisters, so you get nearly the same 7-neighborhood layout for less when sailing from comparable ports
  • 2019 'Royal Amplification' added the 10-story Ultimate Abyss (then the tallest slide at sea), The Perfect Storm racing waterslides, and a reimagined Caribbean-themed pool deck with The Lime and Coconut bar
  • Standout entertainment lineup including the AquaTheater diving show, an ice-skating show, and acclaimed Broadway-style productions like 'Come Fly With Me' that reviewers rate among the best at sea
  • Central Park's open-air garden with 10,000+ live plants and the Boardwalk neighborhood (with the hand-carved carousel) give the ship a sense of space rare on a 5,400-guest vessel

Common Complaints

  • Oldest Oasis-class ship (debuted 2009) and it shows - reviewers consistently say it feels dated next to Harmony and Wonder despite the 2019 refit
  • Staterooms were largely untouched in the amplification and look much as they did in 2009, with worn carpet/furnishings reported, limited drawer and shelf space, and a lack of USB ports
  • Main dining room and Windjammer buffet food is frequently called mediocre - the best meals require paying extra at specialty venues
  • The Windjammer buffet gets crowded and frenetic at peak times, especially on sea days and smart-casual nights

Frequently Asked Questions

Sources: travel.usnews.com, travel.usnews.com, cruiseline.com, royalcaribbeanpresscenter.com, babygizmo.com, allaboarddeals.com

Cruises on Oasis of the Seas