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
23rd April 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£727pp
Oceanview
Balcony
£800pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
27th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£546pp
Oceanview
£682pp
Balcony
£869pp
Suite
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
£623pp
Oceanview
Balcony
Suite
 Fly/Cruise
4 Night Western Caribbean Cruise
7th May 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£422pp
Oceanview
£523pp
Balcony
£444pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
11th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£532pp
Oceanview
£675pp
Balcony
£554pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
16th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£485pp
Oceanview
£660pp
Balcony
£508pp
Suite
 Fly/Cruise
4 Night Western Caribbean Cruise
21st May 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£636pp
Oceanview
Balcony
£659pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
25th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£576pp
Oceanview
£803pp
Balcony
£682pp
Suite
£1,804pp
 Fly/Cruise
5 Night Western Caribbean Cruise
30th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£598pp
Oceanview
£718pp
Balcony
£703pp
Suite
£1,457pp
 Fly/Cruise
4 Night Western Caribbean Cruise
4th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£587pp
Oceanview
£636pp
Balcony
£667pp
Suite
£1,335pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£599pp
Oceanview
£763pp
Balcony
£704pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
13th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£611pp
Oceanview
£712pp
Balcony
£713pp
Suite
 Fly/Cruise
4 Night Western Caribbean Cruise
18th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£622pp
Oceanview
£788pp
Balcony
£698pp
Suite
Please Call
for Flights
5 Night Western Caribbean Cruise
22nd June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£650pp
Oceanview
£769pp
Balcony
£751pp
Suite
£1,343pp
Please Call
for Flights
5 Night Western Caribbean Cruise
27th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£637pp
Oceanview
£712pp
Balcony
£725pp
Suite
£1,124pp
Please Call
for Flights
4 Night Western Caribbean Cruise
2nd July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£659pp
Oceanview
£877pp
Balcony
£771pp
Suite
£1,585pp
 Fly/Cruise
5 Night Western Caribbean Cruise
6th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£674pp
Oceanview
£863pp
Balcony
£788pp
Suite
£1,182pp
 Fly/Cruise
5 Night Western Caribbean Cruise
11th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£891pp
Oceanview
£928pp
Balcony
£983pp
Suite
£1,170pp
 Fly/Cruise
4 Night Western Caribbean Cruise
16th July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£584pp
Oceanview
£735pp
Balcony
£673pp
Suite
£1,456pp
 Fly/Cruise
5 Night Western Caribbean Cruise
20th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£637pp
Oceanview
£712pp
Balcony
£740pp
Suite
£1,478pp
 Fly/Cruise
5 Night Western Caribbean Cruise
25th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£600pp
Oceanview
£686pp
Balcony
£711pp
Suite
£1,328pp
 Fly/Cruise
4 Night Western Caribbean Cruise
30th July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£561pp
Oceanview
£713pp
Balcony
£631pp
Suite
£1,356pp
 Fly/Cruise
5 Night Western Caribbean Cruise
3rd August 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£650pp
Oceanview
£853pp
Balcony
£764pp
Suite
£1,298pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th August 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£433pp
Oceanview
£561pp
Balcony
£497pp
Suite
£777pp
 Fly/Cruise
4 Night Western Caribbean Cruise
13th August 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£418pp
Oceanview
£555pp
Balcony
£486pp
Suite
£759pp
 Fly/Cruise
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