Book your cabin on the Royal Caribbean Mariner of the Seas and prepare yourself for five nights of refreshing cruising through the Caribbean from Galveston and back!
Calling on once-in-a-lifetime cities such as Costa Maya and Cozumel makes this trip noteworthy. This is a frequent route for the Mariner of the Seas.
At under $85 per day, this is an incredible bargain. We include all meals, entertainment, taxes, and fees in this, so there are no sneaky extra fees.
The Mariner of the Seas Royal Caribbean, based in the Caribbean and refurbished just this year ago in 2026, is a highly-rated Voyager class vessel that can house over 3,300 travelers.
Want to try out an escape room or the Flowrider artificial surf wave? These amenities are only offered by Royal Caribbean and are both found on the Mariner of the Seas Royal Caribbean. 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 seven jacuzzis, a waterslide, a spa, a casino, a minigolf course, an outdoor movie theater, a ping pong table, a gym, and a solarium.
This sailing includes two sea days and two port days. Highlights include visits to extremely rare stops like Costa Maya and Cozumel.
| Date | Port | Arrive | Depart |
|---|---|---|---|
| Mon, Sep 14 | Galveston, TX | 3:00pm | |
| Tue, Sep 15 | At Sea | ||
| Wed, Sep 16 | Costa Maya, Mexico | 11:59am | 7:00pm |
| Thu, Sep 17 | Cozumel, Mexico | 7:00am | 5:00pm |
| Fri, Sep 18 | At Sea | ||
| Sat, Sep 19 | Galveston, TX | 7:00am |
The Mariner of the Seas sails this route nine times this year. The Liberty of the Seas and Seascape 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 price of this cruise has varied between $497 and $706 for a room, including $0 in taxes and port fees. This graph shows the price over time for the different classes of cabin. At $87 below the previous all time low of $497 right now is a great time to secure your room.
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Last Updated: Jun 28, 2026
Last Modified: Jun 28, 2026