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
6th September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Please call for availability
4 Night Western Caribbean Cruise
11th September 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
Balcony
Suite
£1,801pp
Please Call
for Flights
5 Night Western Caribbean Cruise
15th September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£364pp
Oceanview
Balcony
£509pp
Suite
£984pp
Please Call
for Flights
5 Night Western Caribbean Cruise
20th September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£411pp
Oceanview
£478pp
Balcony
£434pp
Suite
Please Call
for Flights
4 Night Western Caribbean Cruise
25th September 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£399pp
Oceanview
Balcony
£422pp
Suite
£2,004pp
Please Call
for Flights
5 Night Western Caribbean Cruise
29th September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£348pp
Oceanview
£422pp
Balcony
£371pp
Suite
£1,053pp
Please Call
for Flights
5 Night Western Caribbean Cruise
4th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£386pp
Oceanview
£454pp
Balcony
£408pp
Suite
£1,670pp
 Fly/Cruise
4 Night Western Caribbean Cruise
9th October 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£565pp
Oceanview
£631pp
Balcony
£666pp
Suite
£2,724pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£490pp
Oceanview
£637pp
Balcony
£578pp
Suite
£1,273pp
 Fly/Cruise
5 Night Western Caribbean Cruise
18th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£375pp
Oceanview
£490pp
Balcony
£449pp
Suite
£989pp
 Fly/Cruise
4 Night Western Caribbean Cruise
23rd October 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£342pp
Oceanview
£404pp
Balcony
£416pp
Suite
£1,182pp
Please Call
for Flights
5 Night Western Caribbean Cruise
27th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£317pp
Oceanview
£468pp
Balcony
£397pp
Suite
£996pp
Please Call
for Flights
5 Night Western Caribbean Cruise
1st November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£364pp
Oceanview
£414pp
Balcony
£478pp
Suite
£1,041pp
Please Call
for Flights
4 Night Western Caribbean Cruise
6th November 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£361pp
Oceanview
£584pp
Balcony
£471pp
Suite
£1,111pp
Please Call
for Flights
5 Night Western Caribbean Cruise
10th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£369pp
Oceanview
£449pp
Balcony
£497pp
Suite
£1,023pp
Please Call
for Flights
5 Night Western Caribbean Cruise
15th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£386pp
Oceanview
£614pp
Balcony
£505pp
Suite
£1,067pp
Please Call
for Flights
4 Night Western Caribbean Cruise
20th November 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£437pp
Oceanview
£734pp
Balcony
£539pp
Suite
£1,001pp
Please Call
for Flights
5 Night Western Caribbean Cruise
24th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£665pp
Oceanview
£865pp
Balcony
£859pp
Suite
£1,499pp
Please Call
for Flights
5 Night Western Caribbean Cruise
29th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£346pp
Oceanview
£516pp
Balcony
£453pp
Suite
£1,259pp
Please Call
for Flights
4 Night Western Caribbean Cruise
4th December 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£371pp
Oceanview
£769pp
Balcony
£590pp
Suite
£1,161pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th December 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£360pp
Oceanview
£575pp
Balcony
£555pp
Suite
£1,995pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th December 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£341pp
Oceanview
£424pp
Balcony
£431pp
Suite
£1,252pp
 Fly/Cruise
4 Night Western Caribbean Cruise
18th December 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£573pp
Oceanview
£623pp
Balcony
£738pp
Suite
£1,405pp
 Fly/Cruise
7 Night Western Caribbean Holiday
22nd December 2025 for 7 nights
Galveston, Texas ~ Costa Maya ~ Belize City ~ Roatán Island ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£804pp
Oceanview
£967pp
Balcony
£1,045pp
Suite
£2,998pp
 Fly/Cruise
7 Night Western Caribbean Holiday
29th December 2025 for 7 nights
Galveston, Texas ~ Costa Maya ~ Belize City ~ Roatán Island ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£825pp
Oceanview
£1,852pp
Balcony
£1,095pp
Suite
£2,976pp
 Fly/Cruise
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