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
14th August 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
£786pp
Balcony
£864pp
Suite
£1,103pp
Please Call
for Flights
5 Night Western Caribbean Cruise
18th August 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
£691pp
Balcony
Suite
£1,315pp
 Fly/Cruise
5 Night Western Caribbean Cruise
23rd August 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
Balcony
Suite
£1,838pp
Please Call
for Flights
4 Night Western Caribbean Cruise
28th August 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
£1,196pp
Balcony
Suite
Please Call
for Flights
5 Night Western Caribbean Cruise
1st September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£407pp
Oceanview
£490pp
Balcony
£517pp
Suite
£958pp
 Fly/Cruise
5 Night Western Caribbean Cruise
6th September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£384pp
Oceanview
£504pp
Balcony
£561pp
Suite
£1,187pp
 Fly/Cruise
4 Night Western Caribbean Cruise
11th September 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£348pp
Oceanview
£422pp
Balcony
£569pp
Suite
£992pp
 Fly/Cruise
5 Night Western Caribbean Cruise
15th September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£341pp
Oceanview
£348pp
Balcony
£348pp
Suite
£980pp
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
£318pp
Oceanview
£444pp
Balcony
£370pp
Suite
£1,017pp
Please Call
for Flights
4 Night Western Caribbean Cruise
25th September 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£318pp
Oceanview
£363pp
Balcony
£425pp
Suite
£1,149pp
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
£296pp
Oceanview
£348pp
Balcony
£348pp
Suite
£990pp
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
£314pp
Oceanview
£369pp
Balcony
£347pp
Suite
£1,218pp
 Fly/Cruise
4 Night Western Caribbean Cruise
9th October 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£742pp
Oceanview
£780pp
Balcony
£815pp
Suite
£1,644pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£460pp
Oceanview
£519pp
Balcony
£511pp
Suite
£1,198pp
Please Call
for Flights
5 Night Western Caribbean Cruise
18th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£332pp
Oceanview
£370pp
Balcony
£386pp
Suite
£984pp
Please Call
for Flights
4 Night Western Caribbean Cruise
23rd October 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£333pp
Oceanview
£432pp
Balcony
£385pp
Suite
£1,124pp
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
£348pp
Oceanview
£370pp
Balcony
£407pp
Suite
£991pp
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
£411pp
Oceanview
£450pp
Balcony
£508pp
Suite
£990pp
 Fly/Cruise
4 Night Western Caribbean Cruise
6th November 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£375pp
Oceanview
£479pp
Balcony
£471pp
Suite
£1,049pp
 Fly/Cruise
5 Night Western Caribbean Cruise
10th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£369pp
Oceanview
£453pp
Balcony
£469pp
Suite
£1,251pp
 Fly/Cruise
5 Night Western Caribbean Cruise
15th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£427pp
Oceanview
£470pp
Balcony
£524pp
Suite
£1,216pp
 Fly/Cruise
4 Night Western Caribbean Cruise
20th November 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£368pp
Oceanview
£511pp
Balcony
£450pp
Suite
£1,001pp
 Fly/Cruise
5 Night Western Caribbean Cruise
24th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£617pp
Oceanview
£760pp
Balcony
£796pp
Suite
£1,498pp
 Fly/Cruise
5 Night Western Caribbean Cruise
29th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£513pp
Oceanview
£533pp
Balcony
£692pp
Suite
£1,150pp
 Fly/Cruise
4 Night Western Caribbean Cruise
4th December 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£638pp
Oceanview
£943pp
Balcony
£750pp
Suite
£1,113pp
 Fly/Cruise
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