Mon-Fri 9am to 5:30pm, Sat 9am to 8pm
Sun 10am to 7pm, Bank Holidays Closed
Royal Caribbean International logo
Mariner of the Seas
Launch Year
2003
Refit Year
2012
Tonnage
139,863
Capacity
4,000
Cabins
1,674
Mariner of the Seas
  • Introduction
  • Gratuities
  • Staterooms
  • Dining
  • Enrichment
  • Entertainment
  • Health & Fitness
  • Kids & Teenagers
Evening entertainment & Broadway style shows
Choice of traditional or anytime dining
Drinks Packages available
Speciality Restaurants (charges may apply)
24-hour room service

The newly amped up Mariner of the Seas® is packed with more ways to play on the most maxed-out short getaway ever. Launch yourself into a virtual world on a new bungee trampoline experience – Sky Pad®. Hang ten on the newly added FlowRider® surf simulator or race down The Perfect Storm℠ waterslides. Bond over family-style Tuscan eats at Jamie’s Italian by Jamie Oliver, or kick off date night at The Bamboo Room. Ditch the road trip for an action-packed cruise ship, with quick cruises sailing from Orlando.

Available cruises aboard the Mariner of the Seas
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4 Night Western Caribbean Cruise
17th March 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£825pp
Oceanview
Balcony
£891pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
21st March 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£470pp
Oceanview
Balcony
£521pp
Suite
 Fly/Cruise
4 Night Western Caribbean Cruise
26th March 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£459pp
Oceanview
£507pp
Balcony
£514pp
Suite
 Fly/Cruise
10 Night Western Caribbean Cruise
30th March 2026 for 10 nights
Galveston, Texas ~ Falmouth ~ Georgetown, Grand Cayman ~ Cozumel ~ Belize City ~ Roatán Island ~ Galveston, Texas
Please call for availability
4 Night Western Caribbean Cruise
9th April 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£437pp
Oceanview
Balcony
£489pp
Suite
£901pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£401pp
Oceanview
Balcony
£422pp
Suite
£2,047pp
 Fly/Cruise
5 Night Western Caribbean Cruise
18th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£416pp
Oceanview
£505pp
Balcony
£438pp
Suite
£1,945pp
 Fly/Cruise
4 Night Western Caribbean Cruise
23rd April 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£401pp
Oceanview
£496pp
Balcony
£459pp
Suite
£1,856pp
Please Call
for Flights
5 Night Western Caribbean Cruise
27th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£379pp
Oceanview
£462pp
Balcony
£401pp
Suite
£1,878pp
Please Call
for Flights
5 Night Western Caribbean Cruise
2nd May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£430pp
Oceanview
£502pp
Balcony
£495pp
Suite
£901pp
 Fly/Cruise
4 Night Western Caribbean Cruise
7th May 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£386pp
Oceanview
£606pp
Balcony
£444pp
Suite
£776pp
 Fly/Cruise
5 Night Western Caribbean Cruise
11th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£368pp
Oceanview
£477pp
Balcony
£383pp
Suite
£710pp
Please Call
for Flights
5 Night Western Caribbean Cruise
16th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£450pp
Oceanview
£553pp
Balcony
£496pp
Suite
£812pp
Please Call
for Flights
4 Night Western Caribbean Cruise
21st May 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£500pp
Oceanview
£547pp
Balcony
£576pp
Suite
£814pp
Please Call
for Flights
5 Night Western Caribbean Cruise
25th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£644pp
Oceanview
£799pp
Balcony
£735pp
Suite
£1,277pp
Please Call
for Flights
5 Night Western Caribbean Cruise
30th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£553pp
Oceanview
£805pp
Balcony
£622pp
Suite
£1,298pp
Please Call
for Flights
4 Night Western Caribbean Cruise
4th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£452pp
Oceanview
£532pp
Balcony
£491pp
Suite
£983pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£537pp
Oceanview
£650pp
Balcony
£591pp
Suite
£1,240pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£516pp
Oceanview
£621pp
Balcony
£581pp
Suite
£1,239pp
 Fly/Cruise
4 Night Western Caribbean Cruise
18th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£496pp
Oceanview
£621pp
Balcony
£555pp
Suite
£828pp
 Fly/Cruise
5 Night Western Caribbean Cruise
22nd June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£530pp
Oceanview
£611pp
Balcony
£590pp
Suite
£980pp
 Fly/Cruise
5 Night Western Caribbean Cruise
27th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£511pp
Oceanview
£560pp
Balcony
£569pp
Suite
£775pp
 Fly/Cruise
4 Night Western Caribbean Cruise
2nd July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£533pp
Oceanview
£614pp
Balcony
£631pp
Suite
£807pp
 Fly/Cruise
5 Night Western Caribbean Cruise
6th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£559pp
Oceanview
£618pp
Balcony
£650pp
Suite
£879pp
 Fly/Cruise
5 Night Western Caribbean Cruise
11th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£548pp
Oceanview
£567pp
Balcony
£647pp
Suite
£805pp
 Fly/Cruise
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