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
17th March 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
Balcony
£905pp
Suite
Please Call
for Flights
5 Night Western Caribbean Cruise
21st March 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
26th March 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Please call for availability
10 Night Western Caribbean Cruise
30th March 2026 for 10 nights
Galveston, Texas ~ Falmouth ~ Georgetown, Grand Cayman ~ Cozumel ~ Belize City ~ Roatán Island ~ Galveston, Texas
Please call for availability
4 Night Western Caribbean Cruise
9th April 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£470pp
Oceanview
£544pp
Balcony
Suite
Please Call
for Flights
5 Night Western Caribbean Cruise
13th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
Balcony
Suite
£1,326pp
Please Call
for Flights
5 Night Western Caribbean Cruise
18th April 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£541pp
Oceanview
Balcony
£480pp
Suite
Please Call
for Flights
4 Night Western Caribbean Cruise
23rd April 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£493pp
Oceanview
£604pp
Balcony
£516pp
Suite
£2,579pp
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
£417pp
Oceanview
£481pp
Balcony
£479pp
Suite
£1,653pp
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
£424pp
Oceanview
£513pp
Balcony
£485pp
Suite
£1,809pp
 Fly/Cruise
4 Night Western Caribbean Cruise
7th May 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£394pp
Oceanview
£614pp
Balcony
£452pp
Suite
£800pp
Please Call
for Flights
5 Night Western Caribbean Cruise
11th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£443pp
Oceanview
£545pp
Balcony
£489pp
Suite
£1,624pp
Please Call
for Flights
5 Night Western Caribbean Cruise
16th May 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£489pp
Oceanview
£566pp
Balcony
£535pp
Suite
£970pp
Please Call
for Flights
4 Night Western Caribbean Cruise
21st May 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£638pp
Oceanview
£618pp
Balcony
£662pp
Suite
£913pp
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
£671pp
Oceanview
£915pp
Balcony
£782pp
Suite
£1,053pp
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
£593pp
Oceanview
£700pp
Balcony
£667pp
Suite
£1,179pp
 Fly/Cruise
4 Night Western Caribbean Cruise
4th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£522pp
Oceanview
£744pp
Balcony
£582pp
Suite
£1,326pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£560pp
Oceanview
£855pp
Balcony
£643pp
Suite
£1,393pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£538pp
Oceanview
£707pp
Balcony
£605pp
Suite
£1,089pp
 Fly/Cruise
4 Night Western Caribbean Cruise
18th June 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£522pp
Oceanview
£725pp
Balcony
£582pp
Suite
£1,074pp
 Fly/Cruise
5 Night Western Caribbean Cruise
22nd June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£559pp
Oceanview
£781pp
Balcony
£643pp
Suite
£1,037pp
 Fly/Cruise
5 Night Western Caribbean Cruise
27th June 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£500pp
Oceanview
£781pp
Balcony
£557pp
Suite
£1,874pp
Please Call
for Flights
4 Night Western Caribbean Cruise
2nd July 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£522pp
Oceanview
£626pp
Balcony
£620pp
Suite
£1,148pp
 Fly/Cruise
5 Night Western Caribbean Cruise
6th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£578pp
Oceanview
£696pp
Balcony
£676pp
Suite
£976pp
 Fly/Cruise
5 Night Western Caribbean Cruise
11th July 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£586pp
Oceanview
£730pp
Balcony
£697pp
Suite
£1,031pp
 Fly/Cruise
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