5 Night Western Caribbean Cruise
Royal Caribbean · Mariner of the Seas
5 Night Western Caribbean Cruise
Royal Caribbean · Mariner of the Seas
Cruise highlights
Thrilling ships with skydiving, surf simulators & more
Broadway shows and live music nightly
Dozens of dining options from casual to gourmet
Adventure-filled itineraries worldwide
Award-winning family fun and activities
Itinerary
Day 1 · May 16, 2026
Galveston, TexasDeparts at 3:00 PM
Day 2 · May 17, 2026
At sea
Day 3 · May 18, 2026
Costa Maya, Mexico11:59 AM - 7:00 PM
Day 4 · May 19, 2026
Cozumel, Mexico7:00 AM - 5:00 PM
Day 5 · May 20, 2026
At sea
Day 6 · May 21, 2026
Galveston, TexasArrives at 7:00 AM
Shore excursions
Up to 40% off all shore excursions

Space Center Houston and Transfer to George Bush Intercontinental Airport
Excursions available for purchase after booking
Amenities
About the ship
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Mariner of the Seas
Year built2003
Refurbished2018
Guest capacity3,114
Onboard crew1,200
Length (ft)1,019
Gross tonnage138,279
Included in your fare
Breakfast, lunch, and dinner
Water, juice, coffee and tea
Shows and entertainment
Ship amenities and facilities
Add-ons
Non-alcoholic beverage package | $12.99 - $38 |
Alcoholic beverage package | $63 - $89 |
Gratuities | $18 - $20.50 |
Wi-fi internet access | $16 - $20 |
Specialty dining | Varies |
Spa packages & shore excursions | Varies |