4 Night Western Caribbean Cruise aboard the Royal Caribbean Mariner of the Seas
Set sail with the Royal Caribbean Mariner of the Seas and get ready for four nights of leisurely cruising across the sea from Galveston and back again!
On this trip you will visit one destination, the exciting Cozumel. This is a standard route for the Mariner of the Seas.
This price is the total you pay, no sneaky extra fees.
The Royal Caribbean Mariner of the Seas
Based in New Orleans and Galveston and refurbished only this year ago in 2026, more than 3,300 people can travel comfortably on this top-rated Voyager class ship.
Want to experience an escape room or the Flowrider artificial surf wave? These attractions can only be found on Royal Caribbean and are both found aboard the Mariner of the Seas Royal Caribbean. On top of that, experience rare features like a roller skating rink, an ice skating rink, and a trampoline park.
The Mariner of the Seas Royal Caribbean also offers a minigolf course, a gym, a spa, a casino, a waterslide, a solarium, seven jacuzzis, an outdoor movie theater, and a ping pong table.
Your Itinerary
This itinerary spends one day in port and two days at sea. See the full itinerary below for details.
Alternate Sailings
The Mariner of the Seas sails this route seven times this year. The Breeze, Legend, Regal, Miracle, Liberty of the Seas, Horizon, Spirit, and Sunshine also sail routes with the same stops but slightly different schedules. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price.
Book Your Cruise
The accompanying graph indicates the price over time for every class of cabin. Since being listed seventeen months ago, The cost of this sailing has ranged between $557 and $653 for a cabin, inclusive of taxes and port charges. At only seventeen percent more expensive than the all time low of $557 now is a great time to secure your stateroom
Last Updated: Aug 7, 2026
Last Modified: Aug 6, 2026