Harmony of the Seas Cabins to Avoid

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Harmony on the Seas is a mighty ship. It’s tough to convey just how impressive she is – she’s absolutely massive and packed with features.

Aerial shot of the world's largest cruise ship, Harmony of the Seas.

Which is great, but also a little daunting when it comes to time to book your cabin. On a ship that size, how do you even start knowing where the best and worst cabins are?

Spoilers – you start with this guide! I’ve put together this useful summary of all the different options on the ship, including the suites, and I’ll give you the inside scoop on some cabins you should avoid.

With this guide and with my checklist, you’ll have everything you need to get the very best room on Harmony of the Seas.

Symmetrical view of multiple tiers of balconies on Harmony of the Seas, with outdoor furniture visible, showcasing the ship's architectural design and passenger accommodation

How To Choose the Best Cruise Cabin

My checklist tells you everything you need to look out for when booking a cruise – regardless of the ship you’re sailing on. If you want a copy sent to you, just add your details to this form, and I’ll email it right over.

The Different Rooms on Harmony of the Seas

You really are spoiled for choice on Harmony of the Seas – there are 2,747 rooms in total, including 2,559 staterooms and 188 suites.

That’s split across an impressive 37 cabin types. I know that might seem a little overwhelming, but they’re grouped together at least, so you can narrow your search down a little easier.

Here’s a look at all of the cabin options on Harmony of the Seas:

RoomTypeMax. guestsDecksAverage Size (sq ft)Average Balcony Size (sq ft)
InteriorInside43, 6-14149N/A
Interior AccessibleInside33, 6258N/A
Studio InteriorInside1496N/A
Interior with Virtual BalconyInside26-14172N/A
Interior with Virtual Balcony AccessibleInside46258N/A
Promenade View InteriorInside47194N/A
Connecting InteriorInside23, 6-14172N/A
Central Park View InteriorInside49, 10199N/A
Spacious InteriorInside611260N/A
Ocean ViewOutside View43, 4, 7-1196N/A
Ocean View AccessibleOutside View43264N/A
Studio Ocean ViewOutside View1496N/A
Ultra Spacious Ocean ViewOutside View611271N/A
Ocean View BalconyBalcony2-46-1418250
Ocean View Balcony AccessibleBalcony46, 12-1427280
Ocean View with Large BalconyBalcony46-1418280
Connecting Ocean View BalconyBalcony26-1418250
Boardwalk BalconyBalcony48-1418252
Central Park View BalconyBalcony411-1418252
Boardwalk Balcony AccessibleBalcony41427473
Central Park View Balcony AccessibleBalcony41427486
Ultra Spacious Ocean View with Large BalconyBalcony67, 1127182
Ultra Spacious Ocean View with Large Balcony AccessibleBalcony611374108
Junior SuiteSuite56-1428780
Junior Suite AccessibleSuite414390107
Grand Suite – 1 BedroomSuite46-14371105
Grand Suite – 2 BedroomSuite89, 10580238
Owner’s SuiteSuite410-14556243
1 Bedroom AquaTheater SuiteSuite414604631
Spacious 1 Bedroom AquaTheater SuiteSuite411, 12562589
2 Bedroom AquaTheater SuiteSuite89, 10673610
Spacious 2 Bedroom AquaTheater SuiteSuite88823772
Villa Suite – 4 BedroomSuite14121,142476
Crown Loft SuiteSuite417-18545114
Crown Loft Suite AccessibleSuite817-18737140
Star Loft SuiteSuite417-18722410
Royal Loft SuiteSuite6181,524843

Harmony of the Seas Room Sizes

It’s important to bear in mind that the sizes given above are all averages. While a lot of the rooms are built to this standard size, there may be some slight variances even within a category.

It’s a good idea to browse the Harmony of the Seas deck plans if you’re getting used to the ship for the first time, because that’ll show you every stateroom and suite to scale. This context might be really useful when deciding which room you want.

Harmony of the Seas Cabins to Avoid

There aren’t really any bad staterooms on an Oasis-class ship like Harmony of the Seas. But there are some that might be a bad fit for you. It depends on a load of different factors, including your budget, how good a sleeper you are, how close to you want to be to amenities and so on.

Bear in mind that the ship is huge – if you don’t think carefully about where you’re going to book, you might have a very long walk ahead of you every day either for breakfast or to get your children to the kids’ clubs etc.

Here’s a look at some of the cabins that you might wish to steer clear of, depending on your personal situation and preferences:

1. Internal Balcony Staterooms

The Oasis-class ships (along with some others in the fleet) have internal balcony staterooms – as in, a room that has a balcony, but that faces the interior of the ship instead of facing out to sea.

internal balcony on Harmony of the Seas

These are fun, as they overlook the Boardwalk and Central Park neighbourhoods. But the problem with them is that they also directly face other staterooms across the way.

When you have a regular cabin, you don’t have to worry about people seeing into your room – but you do with an internal balcony. If you want to avoid keeping your curtains drawn every time you want to get changed, you might want to book elsewhere.

When I had one of these rooms, we hardly ever went out on our balcony. Sure, it might be good if you like people-watching. But on a ship like Harmony of the Seas, you’ll have so many more fun things to do instead.

2. Expensive Suites

There are some fantastic suites on Harmony of the Seas, including some with two levels. They’re extremely spacious, beautifully appointed, and they offer a range of benefits depending on which suite you book.

But they’re also pretty expensive – these rooms are in high demand, and Royal Caribbean can charge a pretty penny. The Royal Loft Suite can cost $20,000 per person, per week – Yikes!

The Royal Loft Suite on Harmony of the Seas
The Royal Loft Suite on Harmony of the Seas

I get the feeling that at this point, Royal Caribbean is just putting ridiculous prices out there, knowing that there are enough people for whom money is no object that they’ll sell out fairly quickly anyway.

Even the entry-level suites are a decent jump in cost above a Balcony Stateroom, so it’s important to consider how much time you’re actually going to spend in your room, and how much you’ll use the extra benefits.

Suggested read: Royal Caribbean Suite Perks

With a ship that has so much to do, a lot of people will be just as happy saving money and choosing a smaller stateroom.

3. Rooms That Might Be Bad for Seasickness

Harmony of the Seas is one of the biggest ships in the world, and also one of the most contemporary. This means she has the best stabilising technology on the ocean to help prevent movement, and she will rock less because she’s huge.

Still, that doesn’t mean she’s completely immune to motion, and if you’re particularly sensitive then you should avoid the cabins on a higher deck towards the bow (front) and aft (rear) of the ship.

Aerial view of Harmony of the Seas cruise ship, highlighting the high decks at the front and aft indicated by yellow arrows.

The accommodation on the highest decks is all in a mid-ship location but there are some on Decks 12 and 14 you might wish to steer clear of.

Suggested read: The Best Deck on a Cruise Ship (For Every Type of Cruiser)

4. Connecting Cabins if You Don’t Need Them

Harmony of the Seas, like most cruise ships on the ocean, has connecting cabins. These are side-by-side cabins with a connecting door that can be unlocked by the cabin stewards, if you book both rooms together. They’re good for larger families who want the space of two staterooms, but the option of sharing access.

However, the connecting doors are thinner than a cabin wall. So, you can hear through them. If you aren’t booking both staterooms, try not to book one with a connecting door so that you can’t hear what your neighbours are doing.

Connecting door

5. Loud Cabins

Some cabins run the risk of being in a louder location on Harmony of the Seas. These include:

Deck 14 staterooms 14162 to 14240, and 14562 to 14640 – directly below the pool deck, can be loud in the morning as loungers are laid out.

Overhead view of Harmony of the Seas' bustling pool deck, with guests swimming and lounging, directly above the ship's cabins, showcasing the close proximity to recreation areas.

Deck 6 staterooms 6130 to 6160 and 6530 to 6560 – directly above the Royal Theatre, which can be loud in the evening.

Energetic performance at the Royal Theater on Harmony of the Seas, featuring dancers in vibrant costumes with colorful stage lighting enhancing the dynamic atmosphere.
Photo Credit: SBW-Photo 

Deck 7 staterooms 7270 to 7334 – directly above the Playmakers Bar, one of the noisier parts of the ship at night.

6. “Spacious” AquaTheater Suites That Aren’t

Spacious 1 Bedroom AquaTheater Suites

This is just a quick point to make about a quirk of the Harmony of the Seas deck plans and how the rooms are named.

The AquaTheater Suites are split into 1-bedroom and 2-bedroom options, but also into “Spacious” and regular suites.

But, according to Harmony of the Seas’ deckplans, the “Spacious” 1-Bedroom AquaTheater Suites are actually smaller than the regular 1-Bedroom AquaTheater Suites.

Elegant Aqua Theater Suite with Balcony on Harmony of the Seas, featuring a comfortable gray sofa, teal armchairs, and a patterned carpet, with natural light streaming through the large windows.
Aqua Theater Suite with Balcony

So, be careful when booking – if you want the most space, get the normal one.

This doesn’t apply with the 2-Bedroom AquaTheater Suites, where the spacious one is actually bigger, as you would expect.

Best Rooms on Harmony of the Seas

While there are plenty of great room choices on Harmony of the Seas, here are just a selection of the best for you to choose from:

1. Royal Loft Suite

I know I’ve already flagged this as being extremely expensive, and it is. For most people on Harmony of the Seas, this isn’t going to be a realistic option.

But I have to include it in a list of the best rooms on the ship because it’s just stunning. You get so much space to relax and unwind, both in the suite and on your balcony.

Take a look at this video for a closer look at this incredible suite…

Plus a Royal Loft Suite get all the benefits of a Royal Genie looking after you too – which can really make your cruise special.

A smiling Royal Genie in a smart purple and navy uniform, serving water in the luxurious Royal Loft Suite on Harmony of the Seas, with the suite's elegant interior in the background.
Photo Credit: SBW-Photo 

2. AquaTheater Suites

AquaTheater Suites are another premium option, but again, their unique feature means they are definitely worth being included on this list. In their own right, they are spacious accommodations in a prime location at the aft of the ship, with a heap of benefits too.

But the real reason to book these suites is the epic view you have of the AquaTheater. Never mind front row – this is a unique high-angle that lets you relax in the comfort of your own space with incredible entertainment right outside your balcony.

AquaTheater Suite Balconies on Harmony of the Seas

3. Virtual Balcony Staterooms

One of Royal Caribbean’s best features for cheaper staterooms is included on Harmony of the Seas – the virtual balcony. These staterooms are inside rooms, meaning normally you’d be stuck without any window at all. But these rooms have a giant screen that acts as a digital balcony for you.

OK, you’re not actually getting the benefits of sunlight, or the breeze. But you do get to see the live view, which can be handy for waking up or falling asleep, and it just brightens up the space too.

On many of the other ships, the virtual balcony rooms only sleep 2, so they’re no good for families. But on Harmony, many of them sleep up to four guests in comfort.

Take a look at this video to see what the virtual balcony looks like…

4. Deck 14 Staterooms with Kids

Deck 14 is not the place to book if you want a calm, peaceful escape. But if you have kids and want to make the most of the entertainment onboard, it’s a fantastic spot.

Firstly, you’re on the same deck as the kids’ clubs. This is a huge benefit – it’s easier to drop them off, and pick them up at the end of the day too, especially if they’ve fallen asleep and you need to carry them back to your stateroom.

Splashaway Bay is directly above, so you never have to travel far for a fun time splashing around. And towards the aft of Deck 15 is the Windjammer Buffet too, so you’re only one set of stairs away from a snack when you’ve a grumpy child feeling hungry.

hildren's water park Splashaway Bay on Harmony of the Seas, with colorful water slides, splash pads, and a drench bucket, surrounded by sun loungers.

The Best Deck on Harmony of the Seas

There is no single best deck on Harmony of the Seas – it depends on the type of cruise you want. If you want the best suites, you’ll need to look at Decks 17 and 18. To be close to the pool deck and kids’ clubs, choose Deck 14. If you want to be in between all the features, and enjoy peace, choose Decks 9 to 12.

The Best Room on Harmony of the Seas

The best room on Harmony of the Seas is the Royal Loft Suite, although the incredible Villa Suite which sleeps up to 14 guests is also worthy of consideration if you’re looking to cruise with a large group.

Choose Your Own Room or Go for the ‘Guarantee’ Option?

When you book your cruise with Royal Caribbean, you’re given the choice of deciding on a category, and then letting the cruise line pick your exact room, or paying a little extra to pick the exact stateroom you want.

Screenshot of room selection options for a cruise, showing a 'We pick your room' choice at £1,005 per person and a 'You pick your room' option at £1,125 per person, both with 'Select' buttons.

Choosing a category, and then letting the cruise line pick the room, is called a ‘Guarantee’ room. It’s a little riskier, since the cruise line could put you in a cabin of your chosen category but in a less appealing location, such as a noisier spot.

Benefits of choosing your cabin number:

  • Choose your preferred location on the ship
  • Book two cabins next to each other
  • Avoid undesirable cabins

If that worries you, pay the extra to choose your own. If it doesn’t, save the cash.

Booking Multiple Cabins on Harmony of the Seas

One quick note to add – I’ve mentioned connecting rooms already, but you don’t need these if you’re travelling with family. It’s OK just to book adjacent rooms that aren’t connecting too.

However, if you’re opting for the Guarantee rate, you can ask for adjacent rooms but it’s not certain that you’ll get them. If adjacent rooms are really important, pay the extra to pick the rooms yourself.


Don’t miss the latest Royal Caribbean offers…

Find More Information About Harmony of the Seas Cabins

I’ve done a lot of digging to put together this guide, but if you want to do your own research to supplement it, then I’d recommend these resources:

Related Posts:

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Cruise Mummy

Jenni Fielding is the founder of Cruise Mummy. She has worked in the cruise industry since 2015 and has taken over 30 cruises. Now, she helps over 1 million people per month to plan their perfect cruise holidays.

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