4 Night Western Caribbean Cruise aboard the Royal Caribbean Mariner of the Seas
Prepare for four nights of exciting cruising across the sea when you book your cabin on the Royal Caribbean Mariner of the Seas from Galveston and back again.
During this cruise you'll tour through one exciting stop: Cozumel. This is a common route for the Mariner of the Seas.
This price is the total you pay, no surprises at checkout.
The Royal Caribbean Mariner of the Seas
The Mariner of the Seas Royal Caribbean, based in New Orleans and refurbished less than this year ago in 2026, is a top-rated Voyager class cruise ship that can carry over 3,300 guests.
Want to try out an escape room or the Flowrider artificial surf wave? These features can only be found on Royal Caribbean and are both found aboard the Mariner of the Seas Royal Caribbean. In addition, experience rare attractions 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 spa, a gym, a ping pong table, a casino, a solarium, a waterslide, an outdoor movie theater, and seven jacuzzis.
Your Itinerary
This cruise includes two days at sea and one day in port. See the full itinerary below for details.
Alternate Sailings
The Mariner of the Seas sails this route five 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 price over time for the different types of cabin. Since it was first listed on March 5th of last year, The price of this cruise has fluctuated between $374 and $667 for a room, including taxes and port charges.
Last Updated: Aug 29, 2026
Last Modified: Aug 26, 2026