🍴Included
Main Dining Room
Complimentary multi-level main dining room.
Home › Cruise lines › Royal Caribbean › Harmony of the Seas
Big-ship resortHarmony of the Seas
Oasis class · Royal Caribbean
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Verified from official sources· checked Jul 19, 2026 specs verified from official cruise-line sources
The right ship depends on your dates, party and budget. Call and we'll match you.
☎Find the right ship, call nowHarmony of the Seas is part of Royal Caribbean's fleet, built to the Oasis class. Below are the verified basics; sailings, itineraries, cabins and the current rate change constantly, one call to a specialist confirms exactly what's open for your dates and the best rate our partners can offer.
Illustrative
The basics, verified
Ship classOasis
Entered service2016
Guests5,697
Gross tonnage226,963
Every figure here traces to a published source and is re-checked on our normal schedule. Anything we haven't confirmed shows as a gap rather than a guess.
Want Harmony of the Seas for your dates? A specialist checks live availability and holds the best cabin for you, call now.
Call now · +1-833-684-4250The ship at a glance
The third Oasis-class ship, blending the class's iconic seven-neighbourhood layout with the debut of the Ultimate Abyss and the Perfect Storm waterslides across 16 guest decks.
Who it's for
Families and active travelers who want the seven-neighbourhood Oasis experience with the tallest slide at sea, a nine-story zip line and the fleet's largest casino, on week-long Caribbean sailings.
Where & when it sails
Royal Caribbean's ship page lists Port Canaveral (Orlando), Florida as the home port.
Not sailing your dates or from your port? Call, we'll find the ship that is.
Call now · +1-833-684-4250Food & dining
8 places to eat, 3 included in your fare, 5 specialty.
🍽️Included
Windjammer Marketplace
Complimentary buffet.
🍴Included
El Loco Fresh
Complimentary Mexican fare with a toppings bar.
🥩Extra
Chops Grille
Signature steakhouse.
🍣Extra
Izumi Hibachi & Sushi
Japanese teppanyaki and sushi.
🥩Extra
Samba Grill
Brazilian-style churrascaria steakhouse.
🍺Extra
Playmakers Sports Bar & Arcade
Sports bar and arcade with pub food.
🍴Extra
Pesky Parrot
Tropical bar/lounge.
Want a specialty table booked before you sail? Our team sets it up when you call.
Call now · +1-833-684-4250Things to do
✨
The Ultimate Abyss
The tallest slide at sea, debuting on Harmony.
✨
The Perfect Storm
Trio of waterslides.
🛝
FlowRider
Two surf simulators.
🧗
Zip line
Zip line running nine stories high over the Boardwalk.
✨
Laser tag
Glow-in-the-dark laser tag.
🧗
Rock climbing wall
Outdoor climbing wall.
✨
Ice skating rink
Full ice-skating rink.
✨
Carousel
Handcrafted carousel on the Boardwalk.
A specialist knows which Harmony of the Seas experiences book up fast, and locks them in for you.
Call now · +1-833-684-4250Entertainment & nightlife
🎭
AquaTheater
Open-air aquatic theater with high divers and acrobats.
🎭
Studio B ice show
Ice-skating production.
🎰
Casino Royale
The fleet's largest casino, with 37 table games and 500+ slot machines.
🎭
Main theater production shows
Four theatrical shows across the venues.
Kids, teens & families
Adventure Ocean youth programming, Splashaway Bay aquapark, family dining options and the Ultimate Abyss and waterslides for older kids.
🚀
Adventure Ocean
Royal Caribbean's supervised youth program, grouped by age with games, science and imaginative play.
🎧
Teen programming
Teen-only lounges and events so older kids have their own scene on board.
Royal Caribbean's kids clubs run fleet-wide; exact venues and hours for your ship and dates are confirmed on the call.
Districts & zones
📍
Central Park
Open-air garden neighbourhood with living plants and fine dining.
📍
Boardwalk
Family neighbourhood with the carousel and AquaTheater.
📍
Royal Promenade
Indoor promenade of shops, bars and cafes.
🏊
Pool & Sports Zone
Top-deck pools, three pools, ten whirlpools, waterslides, FlowRiders and sports court.
💆
Vitality Spa & Fitness Center
Spa and enhanced adults-only Solarium.
📍
Entertainment Place
Nightlife district with Casino Royale and the ice rink.
📍
Youth Zone
Adventure Ocean kids and teen spaces.
Decks & layout
Passenger decks16
Helpful guides
Free, factual reading to help you decide, then one call books it.
First-time cruisersWhat nobody tells you before your first sailing, from boarding to disembark.Read guide →
Choosing a cabinInterior to suite, what you get, what to watch for, and the cabins to avoid.Read guide →
What's includedThe gap between the fare and your final bill, explained plainly.Read guide →
Cruise gratuities explainedThe daily service charge, how it works, who it goes to, and how to plan for it.Read guide →
Are drink packages worth it?How to tell, plus the whole-cabin rule that catches people out.Read guide →
Cruise Wi-Fi explainedPackages, tiers and what to realistically expect at sea.Read guide →
Hidden cruise costsThe extras first-timers forget to budget for, in one checklist.Read guide →
What to pack for a cruiseThe smart carry-on and cabin checklist, plus what not to bring.Read guide →
Cruise embarkation dayWhat to expect on day one, step by step, from terminal to sailaway.Read guide →
Big ship vs small shipFloating resort or intimate vessel? How to pick the size that fits.Read guide →
Solo cruisingThe single supplement, solo cabins, and how to travel alone well.Read guide →
Groups & familiesConnecting cabins, kids' clubs, group dining and split payments, sorted.Read guide →
Accessible cruisingAccessible cabins, tendering, and what to confirm before you book.Read guide →Sail on Harmony of the Seas?
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