5-night Western Caribbean Cruise From Galveston, Texas

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Historic buildings in Galveston, Texas.
Royal Caribbean Mariner of the Seas ship exterior
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Sailing Jul 25 - Oct 17, 2026

from $624 per person* taxes and fees included

Your 5-night Caribbean Cruise at a Glance

Sailings aboard Mariner of the Seas depart from Galveston, Texas with 2 stops in ports-of-call including Costa Maya and Cozumel. The Cruise Web can help you find the best deals and stateroom prices on any of the 13 upcoming sailings in 2026.

Departure Port

Galveston, Texas

Galveston, Texas, is a laid-back coastal city with beautiful beaches, a relaxed vibe, and plenty of spots to enjoy the ocean breeze. Before you depart Galveston, Texas, we can help you plan travel and accommodations for your Caribbean cruise.

Destination

Caribbean

Stops on your Caribbean voyage will include Costa Maya on day 3 and Cozumel on day 4. We can help you with excursions and making the most of any itinerary.

Mariner of the Seas, built in 2003 and refurbished in 2018, carries 4,000 passengers with a crew of 1,200. Ask us about dining options like Johnny Rockets and entertainment like Teen Disco!

Royal Caribbean International is known for ships with a wow factor. From ice skating rinks to zip lines, if you can think of it, you can find it on a Royal Caribbean cruise. We can help you maximize deals on Caribbean cruises aboard Mariner of the Seas or 30 of Royal Caribbean’s other ships.