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
9th April 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£446pp
Oceanview
Balcony
£928pp
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
13th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£516pp
Oceanview
£662pp
Balcony
Suite
 Fly/Cruise
5 Night Western Caribbean Cruise
18th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£538pp
Oceanview
Balcony
Suite
 Fly/Cruise
4 Night Western Caribbean Cruise
23rd April 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£575pp
Oceanview
Balcony
Suite
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
£522pp
Oceanview
£658pp
Balcony
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
£433pp
Oceanview
Balcony
£477pp
Suite
 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
£1,439pp
 Fly/Cruise
5 Night Western Caribbean Cruise
11th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£448pp
Oceanview
£561pp
Balcony
£470pp
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
£371pp
Oceanview
£484pp
Balcony
£431pp
Suite
Please Call
for Flights
4 Night Western Caribbean Cruise
21st May 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£523pp
Oceanview
£658pp
Balcony
£598pp
Suite
£1,681pp
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
£576pp
Oceanview
£802pp
Balcony
£681pp
Suite
£1,130pp
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
£598pp
Oceanview
£749pp
Balcony
£703pp
Suite
£1,341pp
Please Call
for Flights
4 Night Western Caribbean Cruise
4th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£535pp
Oceanview
£636pp
Balcony
£613pp
Suite
£1,334pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£598pp
Oceanview
£697pp
Balcony
£703pp
Suite
Please Call
for Flights
5 Night Western Caribbean Cruise
13th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£560pp
Oceanview
£711pp
Balcony
£658pp
Suite
 Fly/Cruise
4 Night Western Caribbean Cruise
18th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£523pp
Oceanview
£711pp
Balcony
£598pp
Suite
£1,560pp
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
£560pp
Oceanview
£730pp
Balcony
£658pp
Suite
£1,432pp
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
£598pp
Oceanview
£794pp
Balcony
£686pp
Suite
£1,122pp
Please Call
for Flights
4 Night Western Caribbean Cruise
2nd July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£636pp
Oceanview
£726pp
Balcony
£747pp
Suite
£1,439pp
 Fly/Cruise
5 Night Western Caribbean Cruise
6th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£598pp
Oceanview
£839pp
Balcony
£703pp
Suite
Please Call
for Flights
5 Night Western Caribbean Cruise
11th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£756pp
Oceanview
Balcony
£815pp
Suite
£1,801pp
Please Call
for Flights
4 Night Western Caribbean Cruise
16th July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£545pp
Oceanview
£674pp
Balcony
£616pp
Suite
£1,454pp
Please Call
for Flights
5 Night Western Caribbean Cruise
20th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£598pp
Oceanview
£673pp
Balcony
£691pp
Suite
£1,477pp
Please Call
for Flights
5 Night Western Caribbean Cruise
25th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£561pp
Oceanview
£674pp
Balcony
£657pp
Suite
£1,651pp
Please Call
for Flights
4 Night Western Caribbean Cruise
30th July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£523pp
Oceanview
£674pp
Balcony
£589pp
Suite
£1,341pp
Please Call
for Flights
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