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Mariner of the Seas Dec 31, 2027
8-Night Western Caribbean Holiday
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The Gangwaze Score blends how cruisers rate this ship, how they rate this sailing, the ship’s latest CDC health inspection, the safety of its ports, and how today’s fare compares with its recent average.
- Cruiser satisfaction
- Very good
- Ship health
- Excellent
- Port safety
- Good
- Value
- Very good
Aboard Mariner of the Seas · Departing December 31, 2027 from the Port of New Orleans, Louisiana.
You'll depart New Orleans on Friday, December 31, 2027 for your 8-Night Western Caribbean Holiday round-trip cruise vacation aboard Royal Caribbean's Mariner of the Seas.
Your itinerary includes visits to Mexico, where you'll explore Costa Maya and Cozumel, and Cayman Islands, where you'll explore George Town. Your trip has four sea days to enjoy everything the Mariner of the Seas has to offer.
Your ship ranks #20 among Royal Caribbean's 31 ships by size and is older than the fleet average, having launched in 2003.
Current pricing for this sailing starts at $141 per passenger, per night, down 8% vs. our tracked average.
Mariner of the Seas

Mariner of the Seas is a Royal Caribbean Voyager-class ship launched in 2003, the #20 ship in the Royal Caribbean fleet by size, and its 2018 Royal Amplified refit brought new attractions and refreshed dining. Its 14 passenger decks hold 9 dining venues and 14 bars. Shows run in the Royal Theater and Studio B, where a retractable floor reveals an ice rink. Diners can book Chops Grille and Jamie's Italian, side by side on deck 11, or watch the hibachi show at Izumi Hibachi & Sushi. Up top, The Perfect Storm offers a trio of waterslides beside the Flowrider surf simulator and the Sky Pad bungee trampoline, while Escape The Rubicon sets puzzles for groups. Kids head to Adventure Ocean, and evenings end with Latin rhythms at Boleros or tropical cocktails in The Bamboo Room.
With four sea days on this sailing, there's time for The Living Room, Solarium and Vitality At Sea Spa.
Your Itinerary
- DAY 2 · SAT, JAN 1
At sea
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- DAY 3 · SUN, JAN 2
At sea
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- DEPARTS
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- ARRIVES
- 8:00 AM
- DEPARTS
- 5:00 PM
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- 7:00 AM
- DEPARTS
- 4:00 PM
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- 10:00 AM
- DEPARTS
- 6:00 PM
- DAY 7 · THU, JAN 6
At sea
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- DEPARTS
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- DAY 8 · FRI, JAN 7
At sea
- ARRIVES
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- DEPARTS
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- ARRIVES
- 6:00 AM
- DEPARTS
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Cruise Price & Tracking
The most recent price for this sailing starts at $1,127 ($141 per night) for an Inside cabin. Compared to the average price of $1,220 ($153 per night), this represents a 8% decrease.




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Cruise Resources
To prepare for your Mariner of the Seas December 31, 2027 cruise, here are some helpful tools to get you prepared and excited for your vacation.
- 01 Ship Tracking Check the Mariner of the Seas' current location. Track where it's coming from and where the ship is headed.
- 02 Cruise Director See the Royal Caribbean cruise directors who host the Mariner of the Seas.
- 03 Roll Call See who else is sailing on the Mariner of the Seas on Dec 31, 2027, and join the roll call.
- 04 Deck Plans Explore every deck of the Mariner of the Seas, with the venues and cabins on each.
This itinerary - other options
Same ports, more choices. Compare other Mariner of the Seas dates for the 8-Night Western Caribbean Holiday route, or see which other ships sail a similar trip.
More Mariner of the Seas options - 8-Night Western Caribbean Holiday
Below, you'll find any available dates for this same Western Caribbean Holiday itinerary on the Mariner of the Seas.
Sail to Costa Maya & Cozumel on another ship
Compare similar 7 to 9 night cruises calling at any of these ports, across every cruise line and ship.









