4 Night Western Caribbean Cruise aboard the Royal Caribbean Mariner of the Seas
Prepare for four nights of luxurious cruising across the sea when you embark on the Royal Caribbean Mariner of the Seas from Galveston and back.
With this cruise you will experience one exciting stop: Cozumel. This route is a typical one for the Mariner of the Seas.
Act now, because the price of this itinerary is going up! Secure your cabin before the price goes up. Our price includes all all meals, entertainment, port charges, and taxes. No surprises! At less than $125 per day, this represents a good bargain.
The Royal Caribbean Mariner of the Seas
Based in New Orleans and Galveston and refurbished just this year ago in 2026, more than 3,300 cruisers can travel on this highly-rated Voyager class ship.
The Mariner of the Seas Royal Caribbean offers guests a selection of Royal Caribbean's exclusive features such as the Flowrider artificial surf wave and an escape room. Plus, 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 waterslide, a spa, a gym, seven jacuzzis, a casino, a solarium, an outdoor movie theater, a minigolf course, and a ping pong table.
Your Itinerary
This sailing spends one port day and two sea days. 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
This graph displays the cost over time for all types of cabin. Since it was first listed on March 5th of last year, The cost of a cabin on this cruise has varied between $533 and $592 including taxes and port fees. This cruise has just risen in price, so reserve your stateroom now before it rises more.
Last Updated: Aug 7, 2026
Last Modified: Aug 3, 2026