Settle in for four nights of relaxing travel through the Caribbean when you book your cabin on the Royal Caribbean Mariner of the Seas from Galveston and back.
While aboard this cruise you'll experience one city, the great Cozumel. This route is an unusual one for the Mariner of the Seas.
This is the total price, including meals, entertainment, port charges, and taxes. At less than $110 a day, this is a very strong value.
Over 3,300 passengers can comfortably sail on this highly-rated Voyager class ship, based in the Caribbean and refurbished just this year ago in 2026.
The Mariner of the Seas Royal Caribbean boasts some of Royal Caribbean's exclusive amenities such as an escape room and the Flowrider artificial surf wave. Plus, experience rare activities like a roller skating rink, an ice skating rink, and a trampoline park.
The Mariner of the Seas Royal Caribbean also offers a waterslide, seven jacuzzis, a casino, a minigolf course, a gym, a spa, a ping pong table, a solarium, and an outdoor movie theater.
This cruise is made up of one day in port and two sea days. See the full itinerary below for details.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Thu, Aug 27 | Galveston, TX | 3:00pm | |
| Fri, Aug 28 | At Sea | ||
| Sat, Aug 29 | Cozumel, Mexico | 7:00am | 5:00pm |
| Sun, Aug 30 | At Sea | ||
| Mon, Aug 31 | Galveston, TX | 7:00am |
The Mariner of the Seas sails this route five times this year. The Breeze, 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.
Since it was first listed on March 5th of last year, The cost of this cruise has ranged between $481 and $726 for a stateroom, inclusive of $0 in taxes and port fees. The accompanying graph displays the price over time for all types of cabin. At $52 below the previous all time low of $481 today is a great time to lock in your cabin.
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Last Updated: Jun 29, 2026
Last Modified: Jun 29, 2026