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
20th September 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
Oceanview
Balcony
£645pp
Suite
£1,081pp
Please Call
for Flights
4 Night Western Caribbean Cruise
25th September 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£415pp
Oceanview
Balcony
£489pp
Suite
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
£446pp
Oceanview
£557pp
Balcony
£557pp
Suite
£882pp
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
£335pp
Oceanview
£491pp
Balcony
£408pp
Suite
£1,223pp
 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
£1,300pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£513pp
Oceanview
£587pp
Balcony
£601pp
Suite
£1,192pp
 Fly/Cruise
5 Night Western Caribbean Cruise
18th October 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£398pp
Oceanview
£425pp
Balcony
£472pp
Suite
£919pp
 Fly/Cruise
4 Night Western Caribbean Cruise
23rd October 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£379pp
Oceanview
£391pp
Balcony
£451pp
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
£318pp
Oceanview
£364pp
Balcony
£390pp
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
£312pp
Oceanview
£376pp
Balcony
£417pp
Suite
£1,041pp
 Fly/Cruise
4 Night Western Caribbean Cruise
6th November 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£335pp
Oceanview
£410pp
Balcony
£441pp
Suite
£852pp
 Fly/Cruise
5 Night Western Caribbean Cruise
10th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£331pp
Oceanview
£403pp
Balcony
£446pp
Suite
£1,023pp
 Fly/Cruise
5 Night Western Caribbean Cruise
15th November 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£324pp
Oceanview
£401pp
Balcony
£450pp
Suite
£965pp
Please Call
for Flights
4 Night Western Caribbean Cruise
20th November 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£389pp
Oceanview
£531pp
Balcony
£476pp
Suite
£928pp
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
£725pp
Oceanview
£919pp
Balcony
£893pp
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
£413pp
Balcony
£433pp
Suite
£1,041pp
Please Call
for Flights
4 Night Western Caribbean Cruise
4th December 2025 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£413pp
Oceanview
£769pp
Balcony
£634pp
Suite
£1,349pp
 Fly/Cruise
5 Night Western Caribbean Cruise
8th December 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£328pp
Oceanview
£571pp
Balcony
£543pp
Suite
£1,088pp
 Fly/Cruise
5 Night Western Caribbean Cruise
13th December 2025 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£344pp
Oceanview
£433pp
Balcony
£427pp
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
£597pp
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
£873pp
Oceanview
£967pp
Balcony
£1,119pp
Suite
£3,033pp
 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
£1,094pp
Suite
£3,016pp
 Fly/Cruise
5 Night Western Caribbean Cruise
5th January 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£468pp
Oceanview
£459pp
Balcony
£492pp
Suite
£763pp
 Fly/Cruise
5 Night Western Caribbean Cruise
10th January 2026 for 5 nights
Galveston, Texas ~ Costa Maya ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£328pp
Oceanview
£419pp
Balcony
£400pp
Suite
£872pp
 Fly/Cruise
4 Night Western Caribbean Cruise
15th January 2026 for 4 nights
Galveston, Texas ~ Cozumel ~ Galveston, Texas
Cruise Only
from
Interior
£412pp
Oceanview
£454pp
Balcony
£475pp
Suite
£1,184pp
 Fly/Cruise
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