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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5 Night Western Caribbean Cruise
13th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
Balcony
£1,048pp
Suite
£1,078pp
 Fly/Cruise
4 Night Western Caribbean Cruise
18th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Please call for availability
5 Night Western Caribbean Cruise
22nd June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Please call for availability
5 Night Western Caribbean Cruise
27th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£851pp
Oceanview
Balcony
Suite
Please Call
for Flights
4 Night Western Caribbean Cruise
2nd July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£746pp
Oceanview
£925pp
Balcony
£791pp
Suite
£2,057pp
 Fly/Cruise
5 Night Western Caribbean Cruise
6th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£809pp
Oceanview
£927pp
Balcony
£1,073pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
11th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£725pp
Oceanview
£826pp
Balcony
£841pp
Suite
 Fly/Cruise
4 Night Western Caribbean Cruise
16th July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£553pp
Oceanview
£769pp
Balcony
£628pp
Suite
£1,873pp
 Fly/Cruise
5 Night Western Caribbean Cruise
20th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£571pp
Oceanview
£658pp
Balcony
£658pp
Suite
£1,241pp
 Fly/Cruise
5 Night Western Caribbean Cruise
25th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£540pp
Oceanview
£629pp
Balcony
£619pp
Suite
£1,510pp
 Fly/Cruise
4 Night Western Caribbean Cruise
30th July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£502pp
Oceanview
£586pp
Balcony
£573pp
Suite
£1,324pp
 Fly/Cruise
5 Night Western Caribbean Cruise
3rd August 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£689pp
Oceanview
£741pp
Balcony
£733pp
Suite
£1,100pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th August 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£488pp
Oceanview
£600pp
Balcony
£562pp
Suite
£1,123pp
 Fly/Cruise
4 Night Western Caribbean Cruise
13th August 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£413pp
Oceanview
£487pp
Balcony
£435pp
Suite
£764pp
 Fly/Cruise
5 Night Western Caribbean Cruise
17th August 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£413pp
Oceanview
£488pp
Balcony
£436pp
Suite
£840pp
 Fly/Cruise
5 Night Western Caribbean Cruise
22nd August 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£340pp
Oceanview
£416pp
Balcony
£392pp
Suite
£922pp
 Fly/Cruise
4 Night Western Caribbean Cruise
27th August 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£354pp
Oceanview
£492pp
Balcony
£462pp
Suite
£1,010pp
 Fly/Cruise
5 Night Western Caribbean Cruise
31st August 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£345pp
Oceanview
£398pp
Balcony
£398pp
Suite
£810pp
Please Call
for Flights
5 Night Western Caribbean Cruise
5th September 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£384pp
Oceanview
£443pp
Balcony
£527pp
Suite
£836pp
 Fly/Cruise
4 Night Western Caribbean Cruise
10th September 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£304pp
Oceanview
Balcony
£364pp
Suite
£830pp
Please Call
for Flights
5 Night Western Caribbean Cruise
14th September 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£343pp
Oceanview
£414pp
Balcony
£450pp
Suite
£765pp
Please Call
for Flights
5 Night Western Caribbean Cruise
19th September 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£341pp
Oceanview
£416pp
Balcony
£385pp
Suite
£776pp
Please Call
for Flights
4 Night Western Caribbean Cruise
24th September 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£342pp
Oceanview
£435pp
Balcony
£403pp
Suite
£949pp
Please Call
for Flights
5 Night Western Caribbean Cruise
28th September 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£354pp
Oceanview
£389pp
Balcony
£453pp
Suite
£855pp
Please Call
for Flights
5 Night Western Caribbean Cruise
3rd October 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£354pp
Oceanview
£422pp
Balcony
£428pp
Suite
£822pp
 Fly/Cruise
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